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Drought, Floods, Climate Change, and Forest Loss in the Amazon Region: A Present and Future Danger?

- Jose A. Marengo

When people think about the Amazon rainforest, they often consider it to be the lungs of the planet, removing carbon dioxide (CO2) from the air and releasing oxygen for animals, including humans, to breathe. People also think about snakes, monkeys, spiders, orchids, and the incredible diversity of life hosted by the rainforest. All of this is important, but there's more than that.
The rainforest interacts with the atmosphere in several ways, which affect the local and world-wide climate. The winds near the ocean surface bring moisture from the tropical Atlantic Ocean into the Amazon. Some of this moisture falls as rain, some can quickly be returned to the atmosphere by the tropical forest through the processes of evaporation and release from leaves and soil. Some of this water vapor will come back as rain right over the rainforest and some will travel on to neighboring regions. Between 30 and 70% of the rainfall within the Amazon basin consists of water that evaporated from the rainforest.

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Go to source: https://kids.frontiersin.org/article/10.3389/frym.2019.00147

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