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Multiple-choice questions about ecosystems for students
What is an ecosystem? a) A single organism b) A group of organisms c) A community of living and non-living things d) A type of habitat Answer: c Which of the following is a biotic factor in an ecosystem? a) Sunlight b) Water c) Soil d) Plants Answer: d Which of the following is an abiotic factor in an ecosystem? a) Animals b) Air c) Trees d) Bacteria Answer: b What is the primary source of energy in most ecosystems? a) Sunlight b) Water c) Soil d) Air Answer: a What is the role of producers in an ecosystem? a) They eat other organisms for energy. b) They break down dead organisms. c) They capture energy from the sun and convert it into food. d) They regulate the temperature in the ecosystem. Answer: c Which of the following is an example of a producer? a) Lion b) Snake c) Grass d) Hawk Answer: c What is a consumer in an ecosystem? a) An organism that makes its own food. b) An organism that breaks down dead organisms. c) An organism that eats other organisms for energy. d) An orga...
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