Effects on the Enviornment

Write and Explain the kind of effect( positive or negative or both) the following have on the environment and why. 
This requires research. 
1. Riding ATV's Over the Land- is both positive and negative on the environment because if you just ride on the dirt roads and your not hurting a habitat or anything it is a positive effect on the environment. 
It is a negative  effect if you ride on fields and you run over a turkey nest or just even run over a bean plant its self. 

2. Wind Turbines from wind farms- this is a negative effect on the environment because you have to cut trees down and dig holes and ruin habitats when you do these things but you have to when you want to put in a wind turbine.

3.Flooding- is a negative effect on the environment because it will ruin your grass and make it turn brown or either drowned your grass. Flooding is a negative effect on the environment because it will kill the crops.