Which of the following would be more likely to pollute a river?
A B C D
allowing beavers to build a dam spreading fertilizer near the river mowing the grass on the river bank fishing from a bridge over the river
Question: Which of the following would be more likely to pollute a river?
(A) allowing beavers to build a dam
(B) spreading fertilizer near the river
(C) mowing the grass on the river bank
(D) fishing from a bridge over the river

Answer: (B) spreading fertilizer near the river
Answer: (C) mowing the grass on the river bank
Question: Which of the following would be more likely to pollute a river?
(A) allowing beavers to build a dam
(B) spreading fertilizer near the river
(C) mowing the grass on the river bank
(D) fishing from a bridge over the river
Answer: (B) spreading fertilizer near the river