thanks alot damon check
posted by henry on .
water pollution in the united states and canada is caused by: A) acid rain b)runoff agriculture chemicals C)industrial wastes D)all of the above i think c if wrong please correct
Some portion of the question probably depends upon the definition of pollution; however, I suspect D is the correct answer. Check me out on that.
They all pollute the water.
Agriculture chem and wastes are definitely a problem, especially in the area of very large megachicken or megahog farms.