Agriculture developed when humans began to . A.
gather fruits and berries
B.
build mud and stone houses
C.
create new art forms
D.
grow crops as a food source

The answer to this question is  c. pharmaceutical accumulation  reclaimed water refers to the water that being used again after it already  used for agricultural purposes.this type of water often contains pharmaceutical accumulation because of the chemical fertilizer that is used for the plants is absorbed into the water.