ECOSYSTEMS - Abiotic vs Biotic

What is an ecosystem?

• A community of living organisms only.

• A natural habitat without any organisms.

• A community of living organisms along with their natural habitat and non-living components.

• Only the non-living components of an environment.

What are the two major components of an ecosystem?

• Plants and Animals

• Biotic and Abiotic

• Land and Water

• Sunlight and Temperature

Which of the following is an abiotic component of an ecosystem?

• Plants

• Fungi

• Water

• Microorganisms

Which of the following is a biotic component of an ecosystem?

• Air

• Sunlight

• Temperature

• Animals

Are you enjoying the video lesson?

• Yes

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Can two different organisms in an ecosystem have the exact same niche for a long time?

• Yes, always.

• No, they cannot.

• Only if they are the same species.

• Only if they live in different parts of the ecosystem.