Which of the following is the best example of a way human lifestyles affect environmental systems?

Burning fossil fuels increases the amount of greenhouse gases in the atmosphere.
Using radioactive materials causes ground pollution when chlorofluorocarbons (CFCs) seep into the ground.
Deforestation causes water pollution by decreasing water vapor in nearby lakes and rivers.
Using aerosol sprays increases the amount of ozone (O3) in the atmosphere.

Question

Which of the following is the best example of a way human lifestyles affect environmental systems?

 Burning fossil fuels increases the amount of greenhouse gases in the atmosphere.
 Using radioactive materials causes ground pollution when chlorofluorocarbons (CFCs) seep into the ground.
 Deforestation causes water pollution by decreasing water vapor in nearby lakes and rivers.
 Using aerosol sprays increases the amount of ozone (O3) in the atmosphere.

kinged · Answer

These are called answer-questions not explain-questions. Get a life.

superwholock221 · Answer

im trying to understand them im using openstudy im no asking for answers im asking for help and an explination no different then what you would do step down off your high horse

kinged · Answer

I'm actually riding an llama. Check your privilege Jack.