Classify the following statement as a prediction, observation, theory, 
or law. Please be sure to classify the statement exactly as it is 
written! If he kicks the ball, then it will go into the goal.

I believe that it is a prediction.

Explanation:

Because you can't kick the ball and say it will go into the goal. Of course if it is right in front of the goal and you kick it will go in but in both cases if you kick it too hard it will go in and then bounce off the net and roll back out of the goal. So in my opinion it is a prediction.

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.