Deforestation_of_the_Amazon_rainforest

⭐ In the context of Deforestation, the loss of primary rainforests is particularly concerning because of their role in which two critical environmental processes?

Primary rainforests are characterized by mature trees and a high density of species, making them vital habitats for a wide range of plants and animals. They also store substantial amounts of carbon, helping to mitigate climate change.

⭐ Core Definition: Deforestation of the Amazon rainforest

The Amazon rainforest, spanning an area of 3,000,000 km (1,200,000 sq mi), is the world's largest rainforest. It encompasses the largest and most biodiverse tropical rainforest on the planet, representing over half of all rainforests. The Amazon region includes the territories of nine nations, with Brazil containing the majority (60%), followed by Peru (13%), Colombia (10%), and smaller portions in Venezuela, Ecuador, Bolivia (6%), Guyana, Suriname, and French Guiana. Over one-third of the Amazon rainforest is designated as formally acknowledged indigenous territory, amounting to more than 3,344 territories. Historically, indigenous Amazonian peoples have relied on the forest for various needs such as food, shelter, water, fiber, futon, and medicines. The forest holds significant cultural and cosmological importance for them.

Despite external pressures, deforestation rates are comparatively lower in indigenous territories due to legal land titling initiatives that have reduced deforestation by 75% in Peru. By the year 2022, around 26% of the forest was considered as deforested or highly degraded. According to the Council on Foreign Relations, 300,000 square miles have been lost.

↓ Menu

👉 Deforestation of the Amazon rainforest in the context of Deforestation

Deforestation or forest clearance is the removal and destruction of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. About 31% of Earth's land surface is covered by forests at present. This is one-third less than the forest cover before the expansion of agriculture, with half of that loss occurring in the last century. On average 2,400 trees are cut down each minute. Estimates vary widely as to the extent of deforestation in the tropics. In 2019, nearly a third of the overall tree cover loss, or 3.8 million hectares, occurred within humid tropical primary forests. These are areas of mature rainforest that are especially important for biodiversity and carbon storage.

The direct cause of most deforestation is agriculture by far. More than 80% of deforestation was attributed to agriculture in 2012. Forests are being converted to plantations for coffee, palm oil, rubber and various other popular products. Livestock grazing also drives deforestation. Further drivers are the wood industry (logging), urbanization and mining. The effects of climate change are another cause via the increased risk of wildfires (see deforestation and climate change).

↓ Explore More Topics