Energy in the ecosystem quiz 1 review

What is biodiversity?

• Biodiversity means relating to an account of a real person's life.

• Biodiversity means different kinds of life.

• Biodiversity means promoting health and a long life by means of diet (especially whole beans and grains).

• Biodiversity means different medicines used in the treatment of infectious diseases.

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What are biotic factors?

• All of the nonliving components of an ecosystem.

• The circle of life within an ecosystem.

• All of the water options within an ecosystem.

• All of the living components of an ecosystem.

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What ABIOTIC factors might be found in The Lion King's Pride Lands?

• Grasses, Acacia trees and Jackalberry trees.

• Zebras, giraffes and lions.

• Sunlight, rocks and the water hole.

• Timon and Pumbaa

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What is a community?

• All biotic and abiotic factors together in an ecosystem.

• Populations of living things living together in an ecosystem.

• A group of similar ecosystems.

• The sphere on Earth where life exists.

All the living and nonliving things that interact in a particular area make up a(n) ____________________.

• population

• ecosystem

• food chain

• species

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Who play the role of producers?

• Plants

• Abiotic and biotic factors

• Animals

• People

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In an ecosystem everything depends on each other to meet their needs. This means they are __________________.

• photosynthesis

• producers

• consumers

• interdependent

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Plants use energy from ________ to make food. This is called photosynthesis.

• sunlight

• the soil

• water

• animals

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What are some examples of limiting factors in an ecosystem?

• producers, consumers, and decomposers

• populations and communities

• trees, animals, and weather

• food, water, and space

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What are organisms that break down the remains of dead animals?

• Producers

• Consumers

• Decomposers

• Omnivores