The biggest threat to tropical rainforests is deforestation. This is the clearing of large areas of forest for other uses, such as agriculture, logging, and mining. Deforestation is a major problem because it destroys the habitat of many plant and animal species, disrupts the water cycle, and contributes to climate change.
2. Pollution
Pollution is another major threat to tropical rainforests. Pollution from factories, vehicles, and agriculture can damage the soil and water, and can also harm plants and animals. Pollution can also contribute to climate change.