Unit 5 review

Look at the pictures to gather evidence. Which shows how water can make a useful product?

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Identify which is a natural resource.

• sofa

• tree

• fork

How can soil help to make a useful product?

• makes a mud puddle

• becomes part of a hill

• grows plants for food

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

Look at the pictures to gather evidence. Which shows how rocks can make a useful product?

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Tags

NGSS.MS-PS1-3

Observe the textures of the soil samples. Which soil has once-living things in it?

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Tags

NGSS.MS-LS1-5

Describe the texture and color of soil that make it good for growing plants.

• red, with small bits

  of rock

• dark brown, with bits of once-living things

• light brown, with small bits of rock

Compare sand to clay. Describe the size of their rock bits.

• Sand has smaller bits of rock.

• Clay has smaller bits of rock.

• The size of their rock bits is the same.

Observe the colors and bit sizes of the soil samples. Which soil will hold water best?

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How can you describe the natural source of water called a lake?

• It has land on all sides.

• It may flow into an ocean.

• It does not have fresh water.

Identify this natural source of flowing water.

• a lake

• an ocean

• a stream

Tags

NGSS.MS-ESS2-4