What are the 3 biggest threats to rainforests?

1. Deforestation - The clearing of rainforests for agriculture, livestock grazing, and other purposes is the single biggest threat to rainforests. Deforestation causes a loss of habitat for plants and animals, as well as a reduction in the amount of oxygen produced by the rainforest.

2. Climate change - Climate change is also a major threat to rainforests. As the Earth's climate warms, the rainforest becomes drier, which makes them more susceptible to fire. Climate change also leads to changes in precipitation patterns, which can disrupt the rainforest ecosystem.

3. Pollution - Pollution from human activities, such as mining and logging, can also damage rainforests. Pollution can contaminate the water and soil, which can harm plants and animals.