IGCSE O Level Biology MCQs – Practice Test 1 (Chapter 7)
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Free Effects of Human Activity on Ecosystem Study App Download: Renewable natural resources include; MCQ with answers: water only, air only, soil, and air and water. Solve Starch Quiz Questions, download Google e-Book (Free Chapter) to strengthen subject retention.
MCQ 1: Consequences of water pollution include:
MCQ 2: Renewable natural resources include:
MCQ 3: If the whole of the topsoil is washed down, the erosion is said to be:
MCQ 4: Deforestation is caused due to:
MCQ 5: In ecosystem, Endemics include:
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