The Creating of dam is effect to nature haven’t balance. Because Creating dams have destroyed many forests. In some areas may be water shortages. Because the dam blocking water flow. The water can’t flow to somewhere in the forests . Forest is the habitat of the species. When forests are destroyed, Creature will reduced.Can hacking, hunting Woods. It will also cause the loss of Wildlife Habitat destroyed chances of rehabilitation of the Park, which will affect the world heritage forest. Cause of the nature haven’t balance