Runoff in neighborhoods can be a problem because as the water runs it can collect pollutants such as oil, pesticides, bacteria, etc. These pollutants can end up in our drinking water or can run into our fishing supply and even our swimming water... I wouldn't want to be swimming or eating fish that was swimming in pesticides and bacteria.
The biome with the most diverse communities of organisms is the rainforest.
Answer:
hydrogen, oxygen, carbon and nitrogen
I did 4 instead :')
Explanation:
Answer:
A. Deposition - sediment is set down in a new place
