SOUTH AMERICA

South America is the fourth-largest continent, covering 17,8 million square kilometres, and is home to over 430 million people. It features some of the planet’s most striking extremes: the Amazon rainforest—the largest on Earth—covering over 5.5 million square kilometres (half the size of all Europe) and the Andes, the world’s longest mountain range, stretching over 7,000 kilometres along the continent's western edge.

  • South America also hosts the driest non-polar desert, the Atacama, where parts receive an average rainfall of as low as 5 millimetres per year. The vast Pantanal is the largest tropical wetland, covering over 150,000 square kilometres in Brazil, Bolivia, and Paraguay. It supports diverse wildlife, including jaguars, capybaras, caimans, and hundreds of bird species.

    The Amazon is the world’s largest tropical rainforest, spanning nine South American countries (Brazil, Peru, Colombia, Venezuela, Ecuador, Bolivia, Guayana, Suriname and French Guayana). It is a biodiversity hotspot, home to an estimated 10% of the planet's known species. The Amazon River, one of the longest in the world, runs through the forest, sustaining countless aquatic and terrestrial ecosystems. Amazon plays a crucial role in regulating the Earth's climate, acting as a carbon sink and producing about 20% of the world's oxygen. Despite its importance, the Amazon faces significant threats from deforestation, mining, and climate change.

    Andes are one of the greatest natural features on Earth, stretching across the South American continent from the northern Caribbean coast of Colombia and Venezuela to its southern tip in Chilean Patagonia. This vast mountain range is composed of high plateaus and towering peaks that separate the narrow western coastal strip from the rest of the continent, influencing the climate and the ecosystems within the range, as well as the surrounding areas. In the Northern Andes (Colombia, Ecuador, and northern Peru), the mountains feature volcanic activity, and substantial rainfall that supports tropical rainforests, cloud forests, and high-altitude páramos. Central Andes (Peru, Bolivia, northern Chile and Argentina) are dominated by high-altitude plateaus, deserts, glacial valleys, and volcanic peaks. This area is geologically complex, with both active volcanoes and ancient tectonic activity shaping the landscape. In the Southern Andes (Chile and Argentina), the terrain and mountains become more fragmented with dramatic glacial fjords, volcanic systems, and vast steppe regions. 

    Indigenous communities, such as the Wayuu, Quechua, Aymara, Mapuche, and many others, have long considered the Andes to be sacred. For them, mountains are not only a source of life and culture but part of their identity. 

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