Food chains and food webs

Where does the energy living things need to survive come from?

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

As plants makes or produce their own food from the sun energy, they are called ___________

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NGSS.MS-LS1-6

As animals cannot produce their own food, they eat and consume it from different sources. That´s why animals are __________

Why is an herbivore called a primary consumer?

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NGSS.MS-LS2-3

What do you think a secondary consumer eats?

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NGSS.MS-LS2-3

How does the energy flow in this simply food chain? Which one is in the correct order?

• The grass, the rabbit, the fox.

• The grass, the rabbit, the fox and the sun.

• The sun, the grass, the rabbit, the fox.

• The sun, the rabbit, the fox, the grass.

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

What are their roles in the different levels of the food chain?

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NGSS.MS-LS2-1

NGSS.MS-LS2-3

Can you think in any other apex predator?

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NGSS.MS-LS2-2

NGSS.MS-LS2-4

How do you think an apex predator contribute to the food chains?

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NGSS.MS-LS2-2

NGSS.MS-LS2-3

What do the arrows in a food web represent?

• the food each of them eat

• how the energy flows and how is the connection between organism

• who is the first and the last one

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NGSS.MS-LS2-3