The Ecology Action Guide Book

The Ecology Action Guide, action for sustainable future written by Graham C.Hickman and Susan, has two things that can disturb the natural balance. First, to keep expanding paved areas not only affect the soil ecology, but also the water balance. Therefore, if we are often cut the trees (illegal logging ) and change the way how we use land that would consequently harm the habitat of organism, it would be a disaster such as flooding and contamination of water sources . We have to plant trees again to prevent the disaster. Second, excessive use of fertilizers to combat the pest. Farmers use pesticides or insecticides examples, the use of insecticides that damage the ecosystem is it is used not in a good time, the excessive amount, and type of insecticide is not appropriate . In conclusion , to make balance the ecology, we do not need to keep expanding paved areas and excessive the use of fertilizers .