2022-03-24 01:14:46
*Wassce biology examinable questions prepared by Mr Daniel *
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1(a)
(i) Define the term population.
(ii) List two biotic and abiotic factors each that affect population growth.
(b) What are the effects of food shortage on a population?
(c) Describe two methods each for:
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(i) improving crop yield
(ii) preserving and storing food. Explain the principle involved in each of the methods described.
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2.(a) What is conservation of natural resources?
(b) List various natural resources that need to be conserved. State briefly the benefits of conservation in each case.
(c) List the problems often encountered in ensuring conservation of natural resources.
(d) What are the efforts being employed in your country to ensure conservation of natural resources?
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