(4 questions) 1. how do humans impact earth?
2. how do humans impact air and water quality?
3. what are the local and global effects of human impacts on earth?
4. how can humans decrease or reverse negative impacts?

1). Humans impact Earth in Many ways, including Air quality, water quality, species control, and use the earths resources. Humans have a great impact, humans can improve and destroy the earth.

2). Humans impact air and water quality. Many major companies dump trash and chemicals into our streams and bodies of water. This creates very bad, contaminated, undrinkable water.

Humans can also effect the air quality. Air is the things that all live animals and people need to survive. Yet, we don’t take very good care of the air. Many air refreshers can effect the air and the ozone’s layer. Plus, have you ever drove by one of those gas plants? That smoke that’s going up into the air, is serious effecting it

3. One local and global effect is that certain countries, don’t have clean water. This is a very real issue. Then, making people really sick. Some cities in the world, has air pollution so bad, that they can hardly breathe. This can cause respiratory problems and illnesses.

4). One of the things, is to stop dumping and to reduce the air pollution. The gas plants won’t be stop, but we can try to reduce them, or try to do a more eco friendly form. But, we really do have to stop the oil companies and others from dumping in out lakes and streams. We could also reduce our use of air refresher, plant more trees, and choose more eco friendly things to protect our earth.

The correct answer is b