Effects on the Environment

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-Negative- ATV related injuries has increased from 10,100 in 1982 to 58,200 by 1992.

2. Wind Turbines from wind farms.- Negative- Birds have to change their flying route's because the wind turbines are to tall and killed - somewhere between 140,000 and 328,000 birds die each year from collisions with wind turbines.

3.Flooding-negative- Floods can cause tons of damage to city's, states
positive- Floods give plants and trees water. Can give people some more water to help grow food.