Question

WILL MEDAL AND FAN!!!!!!!!!!!!!!!!!!!!!
Which of the following is the best example of a way human lifestyles affect environmental systems?

Using aerosol sprays causes acid rain by increasing ozone (O3) in the atmosphere.

Agriculture causes water pollution when fertilizers and pesticides flow into lakes and rivers.

Burning fossil fuels causes air pollution by decreasing water vapor in the atmosphere.

Using radioactive materials causes ground pollution when chlorofluorocarbons (CFCs) seep into the ground.

Answer 1

Id say B cuz fosial fuel such as coal is one of the cleanest engerys, D ive never heard about because we only use radioactive stuff when its contained

Answer 2

ok thank you sooooo very much!!!! :D

Answer 3

No prob have a good day:P

Answer 4

you too :)

Answer 5

anything else?

Answer 6

yes could you help me on one other question?

Answer 7

A desalination plant is set up in a bay to provide fresh, drinkable water by removing salt from ocean water and returning the removed salt to the bay. How might the resulting increase in salinity in the bay affect the fish populations?

Temperatures would decrease making a more suitable environment for fish populations.

The food sources available to the fish populations would increase

Low levels of dissolved oxygen would decrease the diversity of fish populations.

Fish populations of all the species already living there would increase.

Answer 8

I think it might be c

Answer 9

Yea C cuz it would be A if they didnt put that more fish could live there

Answer 10

ok thank you again :o)

Answer 11

No prob

Answer 12

I answered your question for ya :)

Answer 13

Thank you!

Answer 14

welcome