Question

"in all areas of the world, groundwater is an important source or drinking water. however, in many areas, the groundwater is being polluted, mainly by nitrates. sometimes the groundwater is so polluted, it is no longer able to be used as drinking water. what is the most likely source of the nitrate pollutants?"

Answer 1

use of organic fertilizers (manure) in farming

Step-by-step explanation:

Answer 2

Answer: The answer is, use of fertilizers (manure) in farming this is on study island

Step-by-step explanation: