Answer:
Groundwater contamination occurs when man-made products such as gasoline, oil, road salts and chemicals get into the groundwater and cause it to become unsafe and unfit for human use. Materials from the land's surface can move through the soil and end up in the groundwater.
1) Sunlight
2) Carbon Dioxide
3) Water and minerals
4) Oxygen
I am not sure
"Proton" <span>determines the identity of an element!
So, option A is your answer!
Hope this helps!</span>
Answer:
Ecological health concerns the relationship between ecosystems, ecosystem services, and human health.
Explanation:
Not applicable ): in all situations