Question

PLEASE HELP!! 100 POINTS!
Which of the following is the best example of a way human lifestyles affect environmental systems?

Using radioactive materials causes ground pollution as it causes methane to seep into the ground.
Burning fossil fuels causes water pollution by increasing the amount of water vapor in the atmosphere.
Deforestation causes acid rain by decreasing carbon dioxide (CO2) in the atmosphere.
Using aerosols that contain chlorofluorocarbons (CFCs) decreases the amount of protective ozone (O3).

Answer 1

Answer:

maybe the.... 1st one using radioactive materials causes grounf pollution as it causes methane to seep into the ground.

Answer 2

Answer:

Burning fossil fuels causes water pollution by increasing the amount of water vapor in the atmosphere.

Explanation:

This is the best example because when burning fossil fuels, greenhouse gases are released, which can cause global warming. This affects the environment.

-kiniwih426