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Ecosystems Quiz

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Questions and Answers

How is energy incorporated into plant tissue in an ecosystem?

Through transpiration

Through respiration

Through photosynthesis (correct)

Through decomposition

What components are linked together in an ecosystem?

Plants and animals

Biotic and abiotic components (correct)

Only biotic components

Only abiotic components

What do decomposers do in an ecosystem?

Break down dead organic matter and release carbon back to the atmosphere (correct)

Consume plant tissue for energy

Produce oxygen through photosynthesis

Store energy for future use

What role do animals play in the movement of matter and energy in an ecosystem?

By feeding on plants and on one another Signup and view all the answers

What controls the overall structure of an ecosystem?

External factors such as climate, parent material, and topography Signup and view all the answers

What role do animals play in the movement of matter and energy in an ecosystem?

Influencing the quantity of plant and microbial biomass present Signup and view all the answers

What controls the overall structure of an ecosystem?

Parent material and topography Signup and view all the answers

How do decomposers contribute to nutrient cycling in an ecosystem?

Releasing carbon back to the atmosphere through decomposition Signup and view all the answers

What are some examples of internal factors that control ecosystems?

Decomposition and root competition Signup and view all the answers

How do energy and nutrients enter the ecosystem?

Through photosynthesis and incorporation into plant tissue Signup and view all the answers

Ecosystems Quiz

Choose a study mode

Podcast

Questions and Answers

How is energy incorporated into plant tissue in an ecosystem?

What components are linked together in an ecosystem?

What do decomposers do in an ecosystem?

What role do animals play in the movement of matter and energy in an ecosystem?

What controls the overall structure of an ecosystem?

What role do animals play in the movement of matter and energy in an ecosystem?

What controls the overall structure of an ecosystem?

How do decomposers contribute to nutrient cycling in an ecosystem?

What are some examples of internal factors that control ecosystems?

How do energy and nutrients enter the ecosystem?

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