Why Forest Are Necessary?

Because the forest resources are important resources on the planet
is one of the basis of biological diversity, which not only can provide a wide
range of production and life of valuable timber and raw materials, can provide a
wide range of human economic life, food, more importantly, the forest able to
adjust to climate, soil and water conservation, prevention and mitigation of
droughts and floods, sandstorms, hail and other natural disasters; also clean
the air, eliminating noise and other functions. Conservation of forests has
great water and soil and water conservation features.