What is one way that people pollute groundwater? (3 points)

Group of answer choices

a)Overusing freshwater to water their lawns

b)Picking up their dog's waste on a walk

c)Riding a bike, instead of driving a car somewhere

d)Using excessive amounts of fertilizers on their lawns

d)Using excessive amounts of fertilizers on their lawns

Explanation:

Excessive use of chemical fertilizers is a very serious problem in agriculture at present. Excessive use of chemical fertilizer not only leads to soil compaction, aggravating acidification, and cause the fertilizer utilization rate is extremely low, serious waste and pollution of groundwater.

uh two lol

i think the answer is b.