Crash Course-Food Chain

What is energy?

• The power needed to do work, such as staying alive.

• The power needed to sleep.

• The power provided by light or heat.

Energy __ through living things.

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NGSS.MS-LS1-7

NGSS.MS-LS2-3

What is a food chain?

• A food chain is a model that shows how energy flows between living things.

• A food chain is a chain that connects living things.

• A food chain is a store that sells food.

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NGSS.MS-LS2-3

Animals and plants in the same food chain are in the same ​ (a)  

• habitat.
• house.
• tribe.
• forest.

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NGSS.MS-LS2-2

What is a system?

• A system is a self-contained collection of different things that work together as a whole.

• A system is a set of procedures according to which something is done

• A system is an organization of animals and plants.

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NGSS.MS-LS1-3

NGSS.MS-LS2-3

An ecosystem is a system of __ things and their environment.

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NGSS.MS-LS2-3

Most living things are in more than one food chain.

• true

• false

• sometimes

• never

Tags

NGSS.MS-LS2-3

All the energy in a food chain starts with ​ (a)  

• the sun.
• carbon dioxide
• water
• light
• sugar
• oxygen

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The sun gives it's energy to a __.

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

A producer gives its energy to a __.

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NGSS.MS-LS2-3