Choose one resource that is disappearing Recent years, developing counties at Southeast Asia and north America try to accelerate the prospect of economic. These countries use the traditional way to make money, deforested rainforest. Rainforest can clean the water and air, provide a comfortable environment to survive. This is why I have so many reasons can explain the importance of the rainforest. First of all, there is some research shows the rainforest is the lungs of the earth. It will influence the global climate if it disappears in a rapid way. Extreme weather will result in flooding and drought expand the damage area. Second, forest can replenish groundwater, provide clean water and fresh air. If the water and air had polluted, it will result in epidemic disease and cancer. Third, the light can be absorbed by forest to adjust the temperature of the ground. Avoid heat island effect in the normal life of people. In the end, forest has a considerable portion of humanity's living, to protect forest is an item that everybody should notice.