Answer:
it is nuclear waste i guess i am not 100 percent plz verify it before
The significant sources of contamination in groundwater are farming chemicals, septic waste, landfills, uncontrolled hazardous waste, storage tanks, and atmospheric pollutants.
thanks
it is B) nuclear waste
Explanation: hope this helped
Winter
Explanation:
I dont know but whatev
Answer: H+ ia helyuim
explinanation: Hope this helped!!
I think the answer would have to be D