Deforestation is effecting our world greatly. Even in ways that are harmful to our world. Our future children probably don't have the chance to see today's most beautiful creatures.
A loss of species is a big effect of deforestation. In the process of deforestation we are destroying homes of animals. Where can they go after their homes are ruined? This causes species to die out. This affects hunters who depend on forests for their food as well.
The water cycle is affected by deforestation. Deforested areas are drought and dry. Less rain reach the drought parts of land. This causes a disruption of the water cycle.

Deforestation causes soil erosion. Roots hold onto soil and when it's not good soil, plants are not stable. With no vegetation, the topsoil gradually destroys or erodes. This creates more of a chance of flooding. Soil soaks up water and if it is not nurtured it will be unable to soak up the water. The water will then cause problems with floods.

Life quality is effected by deforestation. Bad conditions are created.
Mud, rocks, dirt and sand are releasing into the air which is considered bad for health.