Ecosystems Review

What is a herbivore?

• Eats both meat and plants

• Eats only meat

• Eats only plants

• Eats dead organisms

What is an omnivore?

• Eats both meat and plants

• Eats only meat

• Eats only plants

• Eats dead organisms

What is a carnivore?

• Eats both meat and plants

• Eats only meat

• Eats only plants

• Eats dead organisms

What is a decomposer?

• Eats both meat and plants

• Eats only meat

• Eats only plants

• Eats dead organisms

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What provides the energy for all living things?

• producers

• consumers

• sun

• scavengers

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What is a producer?

• makes its own food

• can't make it's own food, so it eats other living things

• can't make it's own food, so it eats dead things

What is a consumer?

• makes its own food

• can't make it's own food, so it eats other living things

• make it's own food and it eats living things

What does a food chain include?

• only the sun

• only consumers

• only decomposers

• the sun, producers, and consumers

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Which way does the ENERGY move in a food chain?

• grass to sun to rabbit to hawk

• sun to grass to rabbit to hawk

• hawk to rabbit to grass to sun

• hawk to grass to rabbit to sun

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Why are decomposers important in a food chain?

• they keep the nutrients from dead matter separate from other organisms

• they break down dead matter and turn it into nutrients for producers

• they feed on plants and start energy flowing through a food chain

• they use the sun to make sugar

Tags

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