Use your knowledge of the climate zones of the United States and Canada to interpret the map above. Look at the map key. What is the correct heading for zone four (4)?
A.
Tropical
B.
High-latitude
C.
Dry
D.
Midlatitude

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.

It is nonrenuable which means that once you have used it, it's gone forever.