Food Chains/Webs Review

What is the difference between a food chain and a food web? (Use the picture to help you)

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What is an herbivore?

• An animal that eats other animals.

• An animal that eats only plants.

• A living thing that creates its own food.

• An animal that eats both plants and animals.

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What MUST start every food chain or food web?

• Sun

• Grass

• Pressing the start button

• Worm

What is a producer?

• An organism that can make its own food.

• An organism that eats other organisms.

• An organism that ONLY eats meat.

• The end of the food chain.

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Select ALL of the producers:

• Deer

• Sunflower

• Hippopotamus

• Maple Tree

• Sun

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What do we call organisms that eat BOTH plants and meat?

• Carnivore

• Omnivore

• Herbivore

• Excelcior

Which organisms would MOST LIKELY be at the end of a food chain/web? **Select ALL that are correct**

• Tiger

• Rabbit

• Deer

• Shark

• Pinecone

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Fill in the blank/question marks: "An apex (????????) is an organism that has very few to ZERO predators of its own.

If the number of carrots in the world DECREASED, what would most likely happen to the number of rabbits?

• They would increase.

• They would decrease.

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If the number of birds DECREASED, what would most likely happen to the number of worms? (Remember that birds eat worms....worms are not hungry enough to eat birds)

• They would increase.

• They would decrease.

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