Unit 20 · Human Influences on Ecosystems
Question Bank
Cambridge IGCSE Biology 0610 · 78 questions
Q48Human Influences on Ecosystems
Excess fertiliser running into rivers causes:
(a)Ozone depletion
(b)Global warming only
(c)Eutrophication
(d)Acid rain
Correct answer: (c) Eutrophication
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