More about the problem

Agriculture is the leading cause of deforestation, another one of the biggest environmental problems appearing on this list. Land is cleared to raise livestock or to plant other crops that are sold, such as sugar cane and palm oil. Besides for carbon sequestration, forests help to prevent soil erosion, because the tree roots bind the soil and prevent it from washing away, which also prevents landslides. 

The three countries experiencing the highest levels of deforestation are Brazil, the Democratic Republic of Congo and Indonesia, however Indonesia is tackling deforestation, now seeing the lowest rates since the beginning of the century.