Geography of Peru
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Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Fi ...
is a country on the central western coast of
South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the southe ...
facing the
Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continen ...
. It lies wholly in the Southern Hemisphere, its northernmost extreme reaching to 1.8 minutes of latitude or about south of the
equator The equator is a circle of latitude, about in circumference, that divides Earth into the Northern and Southern hemispheres. It is an imaginary line located at 0 degrees latitude, halfway between the North and South poles. The term can als ...
. Peru shares land borders with
Ecuador Ecuador ( ; ; Quechua: ''Ikwayur''; Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del Ecuador, which literally translates as "Republic of the Equator"; Quechua: ''Ikwadur Ripuwlika''; Shuar: ''Eku ...
,
Colombia Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Caribbean coast—as well as in the Pacific Ocean. The Colombian mainland is bordered by the Car ...
,
Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
,
Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square p ...
, and
Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...
, with its longest land border shared with Brazil.


Statistics

Area:
Peru has a total land area of 1,379,999 km² and a total water area of 5,000 km². Maritime claims:
''Continental shelf:''
''Territorial sea:''
'' Exclusive economic zone:'' Land use:
Only 3% of Peru's land is arable, with 0.5% being suitable for permanent crops. Permanent pastureland accounts for 21% of Peru's land use, and forests and woodland accounting for 66% of the landscape. Approximately 9.5% (1993 est.) of Peruvian land is attributed to population centers, coastal regions, and other space. Irrigated land: 12,800 km² (1993 est.) Natural hazards: Natural hazards that Peru experiences include earthquakes,
tsunami A tsunami ( ; from ja, 津波, lit=harbour wave, ) is a series of waves in a water body caused by the displacement of a large volume of water, generally in an ocean or a large lake. Earthquakes, volcanic eruptions and other underwater explo ...
s, flooding, landslides, and mild volcanic activity. The geographic positioning of Peru adjacent to the adjoining Nazca and South American tectonic plates - converging in the Atacama trench off the Pacific coast - serves as the catalyst to many of Peru's natural hazards. Environment - current issues: deforestation (some the result of
illegal logging Illegal logging is the harvest, transportation, purchase or sale of timber in violation of laws. The harvesting procedure itself may be illegal, including using corrupt means to gain access to forests; extraction without permission, or from a pro ...
); overgrazing of the slopes of the coast and sierra leading to soil erosion; desertification; air pollution in Lima; pollution of rivers and coastal waters from municipal and mining wastes Environment - international agreements:
''party to:''
Antarctic Treaty russian: link=no, Договор об Антарктике es, link=no, Tratado Antártico , name = Antarctic Treaty System , image = Flag of the Antarctic Treaty.svgborder , image_width = 180px , caption ...
, Antarctic-Environmental Protocol,
Biodiversity Biodiversity or biological diversity is the variety and variability of life on Earth. Biodiversity is a measure of variation at the genetic (''genetic variability''), species (''species diversity''), and ecosystem (''ecosystem diversity'') l ...
,
Climate Change In common usage, climate change describes global warming—the ongoing increase in global average temperature—and its effects on Earth's climate system. Climate change in a broader sense also includes previous long-term changes to E ...
,
Desertification Desertification is a type of land degradation in drylands in which biological productivity is lost due to natural processes or induced by human activities whereby fertile areas become increasingly arid. It is the spread of arid areas caused by ...
,
Endangered Species An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and inv ...
,
Hazardous Wastes Hazardous waste is waste that has substantial or potential threats to public health or the environment. Hazardous waste is a type of dangerous goods. They usually have one or more of the following hazardous traits: ignitability, reactivity, cor ...
,
Nuclear Test Ban The Comprehensive Nuclear-Test-Ban Treaty (CTBT) is a multilateral treaty to ban nuclear weapons test explosions and any other nuclear explosions, for both civilian and military purposes, in all environments. It was adopted by the United Nations ...
,
Ozone Layer Protection The Montreal Protocol is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances that are responsible for ozone depletion. It was agreed on 16 September 1987, and entered into force o ...
,
Ship Pollution The environmental effects of shipping include air pollution, water pollution, acoustic, and oil pollution. Ships are responsible for more than 18 percent of some air pollutants. As for greenhouse gas emissions, the International Maritime Orga ...
,
Tropical Timber 83 The International Tropical Timber Agreement (ITTA), 1983) is an agreement to provide an effective framework for cooperation between tropical timber producers and consumers and to encourage the development of national policies aimed at sustainable ...
,
Tropical Timber 94 The International Tropical Timber Agreement (ITTA), 1983) is an agreement to provide an effective framework for cooperation between tropical timber producers and consumers and to encourage the development of national policies aimed at sustainable ...
,
Wetlands A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevailing, especially in the soils. The ...
,
Whaling Whaling is the process of hunting of whales for their usable products such as meat and blubber, which can be turned into a type of oil that became increasingly important in the Industrial Revolution. It was practiced as an organized industry ...

''signed, but not ratified:'' Climate Change-
Kyoto Protocol The Kyoto Protocol was an international treaty which extended the 1992 United Nations Framework Convention on Climate Change (UNFCCC) that commits state parties to reduce greenhouse gas emissions, based on the scientific consensus that (part ...
Peru shares control of
Lake Titicaca Lake Titicaca (; es, Lago Titicaca ; qu, Titiqaqa Qucha) is a large freshwater lake in the Andes mountains on the border of Bolivia and Peru. It is often called the highest navigable lake in the world. By volume of water and by surface area, ...
, world's highest navigable lake, with Bolivia.


Urbanization

The most populated city in the country is
Lima Lima ( ; ), originally founded as Ciudad de Los Reyes (City of The Kings) is the capital and the largest city of Peru. It is located in the valleys of the Chillón River, Chillón, Rímac River, Rímac and Lurín Rivers, in the desert zone of t ...
, the capital of Peru. Lima's metropolitan area has a population over 10 million. The second largest city in Peru,
Callao Callao () is a Peruvian seaside city and Regions of Peru, region on the Pacific Ocean in the Lima metropolitan area. Callao is Peru's chief seaport and home to its main airport, Jorge Chávez International Airport. Callao municipality consists o ...
, has a population of 1 300,000, and third city
Arequipa Arequipa (; Aymara and qu, Ariqipa) is a city and capital of province and the eponymous department of Peru. It is the seat of the Constitutional Court of Peru and often dubbed the "legal capital of Peru". It is the second most populated city ...
Peru's developed urban cities are found in coastal regions and to the north. There are 32.1 million people who live in Peru. The percentage of urbanization in Peru is 79.2%, and holds a yearly increase of 1.57%. Lima forms part of the
largest cities in the Americas This is a list of the 50 largest cities in the Americas by population residing within city limits as of 2015, the most recent year for which official population census results, estimates or short-term projections are available for most of these ci ...
, and holds 31.7% of the country's population. The dense concentration of the population size of Peru is 25 people/km² or 57/mi². Lima is a pull factor that draws millions of Peruvians from the suburbs to the capital. This urban inland migration is the result of sprawling around Lima. These sprawling places are known as “Pueblos Jóvenes”. The young towns and Lima make up the metropolitan area that extend . The urban growth brings issues to the metropolitan area and the environment. Lima is the most polluted city in Latin America. The overcrowding and growth of urbanization has caused Peruvians to use its green spaces for garbage disposal. This leads to the pollution of the river
Rimac The Recreation, Intramural, and Athletic Complex (RIMAC, ) is a sports complex at the University of California San Diego comprising an arena, a weight room and various other event and athletic facilities. It is one of the largest college athleti ...
that supplies water to the metropolitan area. The rise of urbanization forgets the historic sites, ruins or “
huacas In the Quechuan languages of South America, a huaca or wak'a is an object that represents something revered, typically a monument of some kind. The term ''huaca'' can refer to natural locations, such as immense rocks. Some huacas have been assoc ...
”, which are being replaced for buildings, roads, etc. Lima is home of 400 sites of 46,000 in the country, the country itself only preserves 1%. Thousands of
Venezuelans Venezuelans (Spanish: ''venezolanos'') are the citizens identified with the country of Venezuela. This connection may be through citizenship, descent or cultural. For most Venezuelans, many or all of these connections exist and are the source of ...
exactly 1,300,000 head to Peru in search of residency. The
International migration International migration occurs when people cross state boundaries and stay in the host state for some minimum length of the time. Migration occurs for many reasons. Many people leave their home countries in order to look for economic opportunities ...
is caused by social, environmental, and economic crises. This push factor migration has brought to Peru sustenance problems like instability and food shortage.


Climate

The combination of tropical latitude, mountain ranges, topography variations and two ocean currents (Humboldt and El Niño) gives Peru a large diversity of climates. Peru has a tropical climate with a wet and dry season.


Amazon Basin or Low Amazon

The ''eastern'' portions of Peru include the
Amazon Basin The Amazon basin is the part of South America drained by the Amazon River and its tributaries. The Amazon drainage basin covers an area of about , or about 35.5 percent of the South American continent. It is located in the countries of Bolivi ...
or ''selva baja'', a region that is larger in the north than in the south. Representing roughly 60% of Peru's national territory, this area includes the
Amazon Amazon most often refers to: * Amazons, a tribe of female warriors in Greek mythology * Amazon rainforest, a rainforest covering most of the Amazon basin * Amazon River, in South America * Amazon (company), an American multinational technology c ...
, Marañón, Huallaga and
Ucayali The Ucayali River ( es, Río Ucayali, ) is the main headstream of the Amazon River. It rises about north of Lake Titicaca, in the Arequipa region of Peru and becomes the Amazon at the confluence of the Marañón close to Nauta city. The city o ...
Rivers. Almost 60% of the country's area is located within this region, () giving Peru the fourth largest area of tropical forest in the world after Brazil, Congo and
Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guine ...
.


Andean mountain ranges

The Andes shelter the very largest variety of climates in the country. The climate is semi-arid in the valleys and moist in higher elevations and towards the eastern flanks. Rainfall varies from per year. The monsoonal period starts in October and ends in April. The rainiest months are January through March where travel can be sometimes affected. The western slopes are arid to semi-arid and receive rainfall only between January and March. Below the mark, the temperatures vary between in the night versus in the day. Between , the temperatures vary from in the night and from during the day. At higher elevations from , the Puna ecoregion, the temperature varies from during the night versus during the day. The northernmost regions of the Andes around
Cajamarca Cajamarca (), also known by the Quechua name, ''Kashamarka'', is the capital and largest city of the Cajamarca Region as well as an important cultural and commercial center in the northern Andes. It is located in the northern highlands of Peru ...
and
Piura Piura is a city in northwestern Peru located in the Sechura Desert on the Piura River. It is the capital of the Piura Region and the Piura Province. Its population was 484,475 as of 2017. It was here that Spanish Conqueror Francisco Pizarro fou ...
regions have
Páramo Páramo () can refer to a variety of alpine tundra ecosystems located in the Andes Mountain Range, South America. Some ecologists describe the páramo broadly as "all high, tropical, montane vegetation above the continuous timberline". A narrower ...
climates.


Coast

The Peruvian coast is a microclimatic region. The region is affected by the cold
Humboldt Current The Humboldt Current, also called the Peru Current, is a cold, low- salinity ocean current that flows north along the western coast of South America.Montecino, Vivian, and Carina B. Lange. "The Humboldt Current System: Ecosystem components and pr ...
, the
El Niño Southern Oscillation EL, El or el may refer to: Religion * El (deity), a Semitic word for "God" People * EL (rapper) (born 1983), stage name of Elorm Adablah, a Ghanaian rapper and sound engineer * El DeBarge, music artist * El Franco Lee (1949–2016), American po ...
,
tropical The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at N and the Tropic of Capricorn in the Southern Hemisphere at S. The tropics are also referred to ...
latitude In geography, latitude is a coordinate that specifies the north– south position of a point on the surface of the Earth or another celestial body. Latitude is given as an angle that ranges from –90° at the south pole to 90° at the north pol ...
, and the
Andes The Andes, Andes Mountains or Andean Mountains (; ) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long, wide (widest between 18°S – 20°S ...
mountain range. The central and southern coast consists mainly of a subtropical desert climate composed of sandy or rocky shores and inland cutting valleys. Days alternate between overcast skies with occasional fog in the winter and sunny skies with occasional haze in the summer, with the only precipitation being an occasional light-to-moderate
drizzle Drizzle is a light precipitation consisting of liquid water drops smaller than those of rain – generally smaller than in diameter. Drizzle is normally produced by low stratiform clouds and stratocumulus clouds. Precipitation rates from dri ...
that is known locally as ''
garúa Garúa is a Spanish word meaning drizzle or mist. Although used in other contexts in the Spanish-speaking world, garúa most importantly refers to the moist cold fog that blankets the coasts of Peru, southern Ecuador, and northern Chile, especially ...
''. These regions are usually characterized by mildly cold lows () and also mild highs (). Temperatures rarely fall below and do not go over . An exception is the southern coast, where it does get a bit warmer and drier for most of the year during daytime, and where it can also get much colder during winter nights (). The northern coast, on the contrary, has a curious tropical-dry climate, generally referred to as
tropical savanna Tropical and subtropical grasslands, savannas, and shrublands is a terrestrial biome defined by the World Wide Fund for Nature. The biome is dominated by grass and/or shrubs located in semi-arid to semi-humid climate regions of subtropical and t ...
. This region is a lot warmer and can be unbearable during summer months, where rainfall is also present. The region differs from the southern coast by the presence of shrubs, equatorial dry forests (
Tumbes–Piura dry forests The Tumbes–Piura dry forests (NT0232) is an arid tropical ecoregion along the Pacific coasts of southern Ecuador and northern Peru. The ecoregion contains many endemic species of flora and birds adapted to the short wet season followed by a long ...
ecoregion),
mangrove A mangrove is a shrub or tree that grows in coastal saline water, saline or brackish water. The term is also used for tropical coastal vegetation consisting of such species. Mangroves are taxonomically diverse, as a result of convergent evoluti ...
forests, tropical valleys near rivers such as the Chira and the Tumbes. The average temperature is .


Central and southern coast

The central and southern coast have a
subtropical The subtropical zones or subtropics are geographical zone, geographical and Köppen climate classification, climate zones to the Northern Hemisphere, north and Southern Hemisphere, south of the tropics. Geographically part of the Geographical z ...
desert climate, despite this region being located in the tropics. The
Humboldt Current The Humboldt Current, also called the Peru Current, is a cold, low- salinity ocean current that flows north along the western coast of South America.Montecino, Vivian, and Carina B. Lange. "The Humboldt Current System: Ecosystem components and pr ...
, serving as one cause of climatic differentiation, is colder than normal tropical seas at , thus preventing high tropical temperatures from appearing. Additionally, due to the height of the Andes cordillera, there is no passage of hot clouds from the Amazon to the coast, the climate is cooler than that of similar tropical latitudes. This can create a great deal of humidity and fog during winter months. Moreover, the Andes mountains are very close to the coast, a geographic factor that prevents
cumulus Cumulus clouds are clouds which have flat bases and are often described as "puffy", "cotton-like" or "fluffy" in appearance. Their name derives from the Latin ''cumulo-'', meaning ''heap'' or ''pile''. Cumulus clouds are low-level clouds, gener ...
or
cumulonimbus Cumulonimbus (from Latin ''cumulus'', "heaped" and ''nimbus'', "rainstorm") is a dense, towering vertical cloud, typically forming from water vapor condensing in the lower troposphere that builds upward carried by powerful Buoyancy, buoyant air ...
clouds from appearing. Therefore, a shade effect is created, causing very low annual rainfall in this region. Rainfall averages per year near the Chilean border to per year on the northern coast and nearer the Andes. The central coast is composed of regions including La Libertad,
Ancash Ancash ( qu, Anqash; es, Áncash ) is a department and region in northern Peru. It is bordered by the departments of La Libertad on the north, Huánuco and Pasco on the east, Lima on the south, and the Pacific Ocean on the west. Its capital i ...
and
Lima Lima ( ; ), originally founded as Ciudad de Los Reyes (City of The Kings) is the capital and the largest city of Peru. It is located in the valleys of the Chillón River, Chillón, Rímac River, Rímac and Lurín Rivers, in the desert zone of t ...
, which have a spring-like climate for most of the year. Foggy and sunny days intermingle around the humid sand dunes during most of the year. Most summers (February–April) have pleasant temperatures ranging from during the night to about during the daytime. Winters (August–October) are very humid, and range from during the nights to around the during the day. The spring (November–January) and autumn (May–July) months have a pleasant climate that ranges from during the day to around during the night. Moving inland into the ''Yunga'' valleys, the climate tends to be ~ drier and warmer during any given month. The ''southern coast'', composed of the Ica,
Arequipa Arequipa (; Aymara and qu, Ariqipa) is a city and capital of province and the eponymous department of Peru. It is the seat of the Constitutional Court of Peru and often dubbed the "legal capital of Peru". It is the second most populated city ...
,
Moquegua Moquegua (, founded by the Spanish colonists as Villa de Santa Catalina de Guadalcázar del Valle de Moquegua) is a city in southern Peru, located in the Department of Moquegua, of which it is the capital. It is also capital of Mariscal Nieto Pr ...
and
Tacna Tacna was known for its mining industry; it had significant deposits of sodium nitrate and other resources. Its economic prosperity attracted a wave of immigrants from Italy. Today, their Italian Peruvian descendants live in the city and many of t ...
regions, has a drier and warmer climate during the day for all seasons, although colder in winter. There are regions famous for their sand dunes and impressive deserts that are, in part, caused by the drier and hotter climate. Temperatures in this region can reach up to in the
Nazca Nazca (; sometimes spelled Nasca; qu, Naska) is a city and system of valleys on the southern coast of Peru. It is also the name of the largest existing town in the Nazca Province. The name is derived from the Nazca culture, which flourished in ...
region while inland regions can fall to during the winter months. During the day, temperatures rarely go below the for all months of the year. This purports the idea that the southern coast has a more desert-like climate, although daily temperature variations exist as they do in other regions within tropical latitudes. Clear skies are often present in desert areas and, although less common, near the coastal cliffs as well, which are home to a variety of fish and marine mammals.


Northern coast

The northern coast consists of the eastern region of Lambayeque, the
Piura Region Piura () is a coastal department and region in northwestern Peru. The region's capital is Piura and its largest port cities, Paita and Talara, are also among the most important in Peru. The area is known for its tropical and dry beaches. It is ...
and the
Tumbes Region Tumbes () is a coastal department and region in northwestern Peru bordering Ecuador. Due to the region's location near the Equator it has a warm climate, with beaches that are considered among the finest in Peru. Despite its small area, the re ...
. They are characterized by having different climate and geography from the rest of the coast. Right between the 3-hour drive on the
Sechura desert The Sechura Desert is a coastal desert located south of the Piura Region of Peru along the Pacific Ocean coast and inland to the foothills of the Andes Mountains. Its extreme aridity is caused by the upwelling of cold coastal waters and subtrop ...
, which is located north of the
Lambayeque Region Lambayeque () is a department and region in northwestern Peru known for its rich Moche and Chimú historical past. The region's name originates from the ancient pre-Inca civilization of the '' Lambayeque''. It is the second-smallest departmen ...
and south of the
Piura Region Piura () is a coastal department and region in northwestern Peru. The region's capital is Piura and its largest port cities, Paita and Talara, are also among the most important in Peru. The area is known for its tropical and dry beaches. It is ...
, is the evidence of climate change from the common subtropical desert found on the south to visible tropicalization effects of the tropical dry climate or
tropical savanna Tropical and subtropical grasslands, savannas, and shrublands is a terrestrial biome defined by the World Wide Fund for Nature. The biome is dominated by grass and/or shrubs located in semi-arid to semi-humid climate regions of subtropical and t ...
. Examples of this are the tropical dry forests that begin to appear. They are composed of shrubs, thorny trees, carob trees, faique trees, guayacan trees, hualtaco trees, palo santo trees, ceibo trees and on the coast mangrove forests. It is also a biodiverse area where typical wildlife can be observed such as crocodiles, reptiles, iguanas, boas, pava aliblanca, anteater, bear, sloth (bearh) and many more. This climatic change is caused by the presence of the warm El Niño Current during the summer months (December to April), the eventual
El Niño El Niño (; ; ) is the warm phase of the El Niño–Southern Oscillation (ENSO) and is associated with a band of warm ocean water that develops in the central and east-central equatorial Pacific (approximately between the International Date L ...
Phenomenon and the passing of Amazon Jungles clouds due to mountain openings and lower altitudes of the Andes Chain. These are the causes for a climate change in a short two- or three-hour trajectory that is visible between the
Lambayeque Region Lambayeque () is a department and region in northwestern Peru known for its rich Moche and Chimú historical past. The region's name originates from the ancient pre-Inca civilization of the '' Lambayeque''. It is the second-smallest departmen ...
and the
Sechura Province The Sechura Province is the largest of eight provinces of the Piura Region in Peru. Location The province is located on the shores of the Pacific Ocean in the extreme north of Peru, just below the upper most Tumbes Region which is on the border w ...
, where not only geography changes but a temperature rise of or more depending on the month. It is directly off the shores of the Sechura Region where the cold Humboldt current and warm El Niño current meet, at about 5° to 6° south of the equator. From this point, warm temperatures are most common, and there are no true winters. Average temperatures range between . Summer (December through March) is more humid and very hot, with average temperatures that vary from during the night to around during the day, although north of Lambayeque it can reach the . Winters (June–September) are cooler during the nights; around during the night, to around during the daytime. There are protected areas in Tumbes and
Piura Piura is a city in northwestern Peru located in the Sechura Desert on the Piura River. It is the capital of the Piura Region and the Piura Province. Its population was 484,475 as of 2017. It was here that Spanish Conqueror Francisco Pizarro fou ...
filled with tropical canelo forests and tropical dry forests such as Caza de Coto and Cerros de Amotape, both extending into southern Ecuador. The areas of eastern Lambayeque also have tropical dry forests, which are found in the Chaparri and Chongoyape provinces. These forests have the particularity of connecting to the
Amazon basin The Amazon basin is the part of South America drained by the Amazon River and its tributaries. The Amazon drainage basin covers an area of about , or about 35.5 percent of the South American continent. It is located in the countries of Bolivi ...
through the Marañon passage (an area where there are also tropical dry forests). Mangrove forests are located in four specific areas from
Sechura Sechura is a city in northwestern Peru, south of Piura. It is the capital of Sechura Province in the Piura Region. The city lends its name to the Sechura Desert The Sechura Desert is a coastal desert located south of the Piura Region of Peru ...
to Tumbes. In these regions, the mangrove forests are at the ending strips of the Piura River in the
Sechura Province The Sechura Province is the largest of eight provinces of the Piura Region in Peru. Location The province is located on the shores of the Pacific Ocean in the extreme north of Peru, just below the upper most Tumbes Region which is on the border w ...
(the southernmost mangroves in the Pacific Ocean). To the north, the ending strips of the
Chira River Chira River or Rio Chira is the name of a river (as well as valley) in northern Peru whose mouth is 100 km north west of the provincial capital of Piura and 25 km north of the port of Paita. Its source is in the Ecuadorian Andes near th ...
,
Tumbes River The Tumbes River ( es, Río Tumbes or Río Túmbez in Peru; Río Puyango in Ecuador), is a river in South America. The river's sources are located between Ecuadorian El Oro and Loja provinces. It is the border between El Oro and Loja, and afterw ...
, and
Zarumilla River The Zarumilla River is a river in South America that marks the border between Peru and Ecuador. It is named after the Peruvian town of Zarumilla. It is part of the Gulf of Guayaquil-Tumbes mangroves Sanctuary and its currents, sediments, and ti ...
also have mangrove forests that flow into the ocean. Terrain: western
coastal plain A coastal plain is flat, low-lying land adjacent to a sea coast. A fall line commonly marks the border between a coastal plain and a piedmont area. Some of the largest coastal plains are in Alaska and the southeastern United States. The Gulf Coa ...
(costa), high and rugged Andes in center ( sierra), eastern lowland jungle of Amazon Basin (selva). Natural resources:
copper Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkis ...
,
silver Silver is a chemical element with the Symbol (chemistry), symbol Ag (from the Latin ', derived from the Proto-Indo-European wikt:Reconstruction:Proto-Indo-European/h₂erǵ-, ''h₂erǵ'': "shiny" or "white") and atomic number 47. A soft, whi ...
,
gold Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile met ...
,
petroleum Petroleum, also known as crude oil, or simply oil, is a naturally occurring yellowish-black liquid mixture of mainly hydrocarbons, and is found in geological formations. The name ''petroleum'' covers both naturally occurring unprocessed crud ...
,
timber Lumber is wood that has been processed into dimensional lumber, including beams and planks or boards, a stage in the process of wood production. Lumber is mainly used for construction framing, as well as finishing (floors, wall panels, wi ...
,
fish Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of li ...
,
iron Iron () is a chemical element with symbol Fe (from la, ferrum) and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, right in f ...
ore,
coal Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed when dea ...
,
phosphate In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative of orthophosphoric acid . The phosphate or orthophosphate ion is derived from phospho ...
,
potash Potash () includes various mined and manufactured salts that contain potassium in water-soluble form.
,
hydropower Hydropower (from el, ὕδωρ, "water"), also known as water power, is the use of falling or fast-running water to Electricity generation, produce electricity or to power machines. This is achieved by energy transformation, converting the Pot ...
.


Extreme points

This is a list of the extreme points of Peru, the points that are farther north, south, east or west than any other location. * Northernmost point:
Putumayo River The Putumayo River or Içá River ( es, Río Putumayo, pt, Rio Içá) is one of the tributaries of the Amazon River, southwest of and parallel to the Japurá River. Course The Putumayo River forms part of Colombia's border with Ecuador, as well ...
() in the
Putumayo District Putumayo District is one of four districts of the Putumayo Province in Peru. Instituto Nacional de Estadística e Informática. Banco de Información Distrital''. Retrieved April 11, 2008. History Putumayo District belonged to Maynas Province ...
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Maynas Province Maynas is one of the eight provinces in the Loreto Region in northeastern Peru. Its capital, Iquitos, is also Loreto's regional capital and the largest city in the Peruvian Amazon Rainforest. History A decree signed on 26 April 1822 signed ...
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Loreto Region Loreto () is Peru's northernmost department and region. Covering almost one-third of Peru's territory, Loreto is by far the nation's largest department; it is also one of the most sparsely populated regions due to its remote location in the Ama ...
* Southernmost point: Pacific shore () in the
Tacna District Tacna District is one of ten districts of Tacna Province in Peru. Instituto Nacional de Estadística e Informática The Instituto Nacional de Estadística e Informática (INEI) ("National Institute of Statistics and Informatics") is a semi-aut ...
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Tacna Province Tacna is the largest of four provinces in the Department of Tacna in southern Peru located on the border with Chile and Bolivia. Its capital is Tacna. Geography The Tacna Province is bounded to the north by the Jorge Basadre Province and the T ...
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Tacna Region Tacna (; Aymara & Quechua: Taqna) is the southernmost department and region in Peru. The Chilean Army occupied the present-day Tacna Department during the War of the Pacific from 1885 to 1929 when it was reincorporated into Peruvian soil. Geogr ...
* Westernmost point: either
Punta Pariñas Punta Pariñas, also known as Punta Balcones, is in the La Brea District, Talara Province, Piura Region, Peru. It is the westernmost point in mainland South America, located at . An active lighthouse is located in Punta Pariñas. There is ...
() in the
La Brea District La Brea District is one of six districts of the province Talara in Peru. Instituto Nacional de Estadística e Informática The Instituto Nacional de Estadística e Informática (INEI) ("National Institute of Statistics and Informatics") is a ...
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Talara Province Talara is a province in the Piura Region, Peru. It is bordered by the Pacific Ocean on the west, the Paita Province on the south, the Sullana Province on the east and the Tumbes Region's Contralmirante Villar Province on the north. Its capital i ...
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Piura Region Piura () is a coastal department and region in northwestern Peru. The region's capital is Piura and its largest port cities, Paita and Talara, are also among the most important in Peru. The area is known for its tropical and dry beaches. It is ...
or Pacific shore ( south of
Punta Pariñas Punta Pariñas, also known as Punta Balcones, is in the La Brea District, Talara Province, Piura Region, Peru. It is the westernmost point in mainland South America, located at . An active lighthouse is located in Punta Pariñas. There is ...
) () in the
La Brea District La Brea District is one of six districts of the province Talara in Peru. Instituto Nacional de Estadística e Informática The Instituto Nacional de Estadística e Informática (INEI) ("National Institute of Statistics and Informatics") is a ...
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Talara Province Talara is a province in the Piura Region, Peru. It is bordered by the Pacific Ocean on the west, the Paita Province on the south, the Sullana Province on the east and the Tumbes Region's Contralmirante Villar Province on the north. Its capital i ...
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Piura Region Piura () is a coastal department and region in northwestern Peru. The region's capital is Piura and its largest port cities, Paita and Talara, are also among the most important in Peru. The area is known for its tropical and dry beaches. It is ...
* Easternmost point: Mouth of the
Heath River The Heath River, which runs from the Andes surrounding Lake Titicaca northwards to the Madre de Dios River, marks the natural border between Peru and Bolivia. The Eja Sonene indigenous community lives in the area. They are an ethnic group belon ...
() in the
Tambopata District Tambopata District is one of four districts of the Tambopata Province in the Madre de Dios Region in Peru. Instituto Nacional de Estadística e Informática. Banco de Información Distrital''. Retrieved April 11, 2008. The Tambopata National Rese ...
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Tambopata Province Tambopata Province is the largest of three provinces in the Madre de Dios Region of Peru. Political division The province is divided into four districts, which are: * Inambari * Laberinto * Las Piedras * Tambopata Representation This provin ...
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Madre de Dios Region Madre de Dios (, en, Mother of God) is a department and region in southeastern Peru, bordering Brazil, Bolivia and the Peruvian departments of Puno, Cusco and Ucayali, in the Amazon Basin. Its capital is the city of Puerto Maldonado. It is als ...


Agriculture

Peru's agricultural lands make up 18.5% of Peru's total surface area, a substantially lower percentage compared to its neighbors who average at around 22% agricultural land. Common crops include, but are not limited to root vegetables like potatoes and cassava; peppers including chilies and paprika; vegetables like asparagus, tomatoes; quinoa; kiwicha; and fruits like mangoes, passion fruit, citrus, and bananas. Levels of undernourished citizens and children who suffer from undernourishment has dramatically decreased from just under six million to just over two million between 2000 and 2017, while food availability has increased from an energy percentage of 105 to 117 between 2000 and 2017.


Environmental Degradation

As food production in Peru increases, farmers saturate the soil with nutrients with Nitrogen and Phosphorus bases. Oversaturation of nutrients leads to eutrophication in nearby water bodies resulting in dead zones. Carbon emissions due to manufacturing and food processing leads to reduced air quality which contributes to the global warming that increases severity of natural disasters and acidifies the ocean leading to mass bleaching in coral reefs which will destroy oceanic ecosystems.


References


External links


Ancient Inca History
from Information about Ancient Inca History
Instituto Geografico Nacional
National Institute of Geography, Peru {{Geography of South America