You ​ (a)   when you use the material in old things to make new things.

​ A​ (b)   is a hard, nonliving object from the ground.

Water with very little salt is ​ (c)  

• recycle
• rock
• fresh water.

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112.13.b.1.B

What are natural resources?

• things people cannot live without.

• things people make to protect nature.

• things from natrue that people can use.

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112.13.b.1.B

Which of these resources are human-made?

• eggs

• soil

• steel

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112.13.b.1.B

How can you best conserve natural resources?

• you can dispose of trash in the trash cans.

• you can ask others not to litter.

• you can turn off the water when brusing your teeth.

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112.13.b.1.B

Which is an example of how you can reuse a material?

• I can turn off the lights when I leave a room.

• I can make a planter out of an egg carton.

• I can put old newspapers in a recycle bin.

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112.13.b.1.B

Why is it important to conserve natural resources and materials?

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112.13.b.1.B

When you use material in old things to make new things you​ (a)   When you use less of a resource you ​ (b)   When you use things wisely so that they last longer, you ​ (c)  

• reuse.
• reduce.
• conserve.

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112.13.b.1.B