Ecology Review #1 2023

What is a consumer?

• They make their own food.

• They break down dead things.

• They get their food from other sources.

• They eat dead things.

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What is a producer?

• They make their own food.

• They break down dead things.

• They get their food from other sources.

• They eat dead things.

What is a decomposer?

• They make their own food.

• They break down dead things.

• They get their food from other sources.

• They eat dead things.

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What are autotrophs?

• decomposers

• consumers

• producers

What are heterotrophs?

• decomposers

• consumers

• producers

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What is a food chain?

• a linear pathway of what eats what

• Many pathways of eating

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What is a food web?

• One big food chain

• Two food chains.

• Many overlapping food chains.

• Multiple energy pyramids

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How much energy is passed on in a energy pyramid?

• 5%

• 10%

• 25%

• 90%

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NGSS.MS-LS2-3

How much energy is lost at each level in a energy pyramid?

• 5%

• 10%

• 25%

• 90%

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NGSS.MS-LS2-3

What is pictured ?

• Energy pyramid

• Food map

• Food chain

• food web

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NGSS.MS-LS2-2

NGSS.MS-LS2-3