Which statement about mining in Canada is not true?
A.
Mining is the largest contributor to Canada's economy.
B.
Mining produces energy materials such as oil and coal.
C.
Mining provides important minerals such as nickel, zinc, and lead.
D.
Mining is very important to the Canadian Shield region.

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.