Effects on the Environment

Write and explain the kind of effect (positive or negative) the following have on the environment and why?
1) Riding ATV's over the land: This is a negative effect because it tears up the grass and kills plants and vegetables if you go over it over and over again.

   2) Wind turbines from wind farms: is a negative effect on the environment because you have to cut down trees and dig holes in the grass and it ruins some habits and other things. 

3) Flooding is both negative an a positive effect the negative effect is  the environment because it kills plants and habitats it can also ruin houses.  The positive side it gives nutrients to the land.