Pluto is truly a well-trained dog. Like his master Mickey, he can get into a large amount of trouble but has enough brains to escape the situation. He acts as Mickey's sidekick, best friend, conscience in some occasions, and pet.
Deforestation causes some of the worst soil erosion. Forests keep soil where it is. The root structures of trees and other plants hold it in place, the natural mulch of leaves prevents soil from being exposed to the erosive forces of wind and rain. The canopy helps soften the impact of heavy rains.
Agriculture is one of the most significant causes of deforestation. The first form of agriculture that will be examined is slash-and-burn agriculture. Slash-and burn agriculture can be a sound agricultural practice in many instances, and has long been practiced by many aboriginal communities.