unit 6 lesson 1 what are some natural resources? · unit 6 lesson 1 what are some natural...
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Unit 6 Lesson 1 What Are Some Natural Resources?
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Unit 6 Lesson 1 What Are Some Natural Resources?
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Where it comes from?
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Unit 6 Lesson 1 What Are Some Natural Resources?
Copyright © Houghton Mifflin Harcourt Publishing Company
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Unit 6 Lesson 1 What Are Some Natural Resources?
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Nature or man-made?
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Unit 6 Lesson 1 What Are Some Natural Resources?
Natural Resources
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• A natural resource is something that comes from nature that people can use.
• The air you breathe and the soil that crops grow in are natural resources.
• Other natural resources are used to make products you may use.
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Unit 6 Lesson 1 What Are Some Natural Resources?
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Unit 6 Lesson 1 What Are Some Natural Resources?
Natural Resources
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Unit 6 Lesson 1 What Are Some Natural Resources?
Natural Resources
Copyright © Houghton Mifflin Harcourt Publishing Company
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Unit 6 Lesson 1 What Are Some Natural Resources?
Natural Resources
Copyright © Houghton Mifflin Harcourt Publishing Company
• A renewable resource is something in nature that can be replaced easily.
• Trees are a renewable resource. Paper and pencils are made from trees.
• We can plant more trees to make more paper and pencils.
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Unit 6 Lesson 1 What Are Some Natural Resources?
How Do We Use It?
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• Everything we use comes from nature somehow, including food, water, electricity, and gasoline.
• Books, shelves, desks, toys—they’re all made from Earth materials.
• Even glass computer screens are made from sand.
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Unit 6 Lesson 1 What Are Some Natural Resources?
How Do We Use It?
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Unit 6 Lesson 1 What Are Some Natural Resources?
Going, Going, Gone
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• Not all natural resources are renewable.
• Some natural resources will eventually be used up and gone.
• A nonrenewable resource is a natural resource that can be used up.
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Unit 6 Lesson 1 What Are Some Natural Resources?
Going, Going, Gone
Copyright © Houghton Mifflin Harcourt Publishing Company
Pic fossil + video
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Unit 6 Lesson 1 What Are Some Natural Resources?
Going, Going, Gone
Copyright © Houghton Mifflin Harcourt Publishing Company
• Oil, coal, and natural gas are nonrenewable resources we use to produce different kinds of energy, including electricity.
• They are fossil fuels―fuels that form over many years from the remains of once-living organisms.
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Unit 6 Lesson 1 What Are Some Natural Resources?
Going, Going, Gone
Copyright © Houghton Mifflin Harcourt Publishing Company
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Unit 6 Lesson 1 What Are Some Natural Resources?
Reduce, Reuse, Recycle
Copyright © Houghton Mifflin Harcourt Publishing Company
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Unit 6 Lesson 1 What Are Some Natural Resources?
Going, Going, Gone
Copyright © Houghton Mifflin Harcourt Publishing Company
• How can we make sure these resources don’t disappear too quickly? We have to conserve them.
• Conservation is saving resources by using them wisely.
• What are some ways that you can use nonrenewable resources wisely? You can start by turning off lights when you don’t need them.
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Unit 6 Lesson 1 What Are Some Natural Resources?
Reduce, Reuse, Recycle
Copyright © Houghton Mifflin Harcourt Publishing Company
• People need natural resources to survive, but we have to use them responsibly. You can help by remembering the “3 Rs”: reduce, reuse, and recycle.
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Unit 6 Lesson 1 What Are Some Natural Resources?
Reduce, Reuse, Recycle
Copyright © Houghton Mifflin Harcourt Publishing Company
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Unit 6 Lesson 1 What Are Some Natural Resources?
Reduce, Reuse, Recycle
Copyright © Houghton Mifflin Harcourt Publishing Company
• When you reuse something, you use it again.
• You can take a reusable bag to the grocery store.
• And you can use a refillable water bottle.
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Unit 6 Lesson 1 What Are Some Natural Resources?
Reduce, Reuse, Recycle
Copyright © Houghton Mifflin Harcourt Publishing Company
• When you recycle something, it is made into a new product.
• Glass, aluminum cans, paper, plastic bottles, and yard waste can all be recycled.
• Even the oil from cars can be recycled!
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Unit 6 Lesson 1 What Are Some Natural Resources?
The Effects of Pollution
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• Pollution is harmful substances in the environment.
• Smoke in the air is pollution.
• So are chemicals in water and garbage on land.
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Unit 6 Lesson 1 What Are Some Natural Resources?
The Effects of Pollution
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• What causes pollution? Pollution often results from people using natural resources.
• Burning fossil fuels, such as gasoline in cars and coal for energy, can cause air pollution.
• Land pollution is caused when people don’t put trash where it belongs.
• When chemicals and wastes run into water, they cause water pollution.
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Unit 6 Lesson 1 What Are Some Natural Resources?
The types of Pollution
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Unit 6 Lesson 1 What Are Some Natural Resources?
The Effects of Pollution
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Land pollution:
Water pollution:
Air pollution:
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Unit 6 Lesson 1 What Are Some Natural Resources?
Reduce, Reuse, Recycle
Copyright © Houghton Mifflin Harcourt Publishing Company
• What are some things you do or can do to help recycle?
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Unit 6 Lesson 1 What Are Some Natural Resources?
Reduce, Reuse, Recycle
Copyright © Houghton Mifflin Harcourt Publishing Company
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Unit 6 Lesson 1 What Are Some Natural Resources?
Reduce, Reuse, Recycle
Copyright © Houghton Mifflin Harcourt Publishing Company