The diagram below shows the effect of nitrates on water bodies.
Study it carefully and answer this question
The source of the nitrates in the part labeled
I is the
Answer: C
To see detailed solution to this question and thousands of other questions offline, download TestDriller SSCE. Practice rigorously for WASSCE, enjoy educational games, get chief examiners' reports, summary of WAEC literature books, compete with your peers, win prizes and more.