Natural Resources

What are Natural Resources? Supplies from the nature. Everything on or around the Earth that we use to survive. For example: Coal Oil Iron Timber Rivers Animals Sunlight

How do we classify natural resources? Renewable resources Nonrenewable resources Inexhaustible resources

Renewable Resources Things that can be replaced in a relatively short amount of time. We must be wise about how we use these items! We could overuse, pollute, or destroy them too fast for them to be replaced. Examples: plants, animals, water, air, soil

Nonrenewable Resources Cannot be replaced in a short amount of time. Made from dead plants and animals millions of years ago. Once we use them up, they are gone forever. We are using them faster than nature can replace them. Examples: fossil fuels (oils, natural gas, coal) and minerals

Inexhaustible Resources Those things that can be replaced as fast as they are used. No matter how much we use, we can never run out. Examples: sunlight, wind, and ocean tides.

List some things that come from the Earth (natural resources) that help us live our lives. Cross off any items that you have on your list that another group mentions. Object Natural Resource Money Trees (paper) or minerals (coins) Pencils Trees (wood) Skateboard Trees (wood) and minerals (steel) Clothes Plants (cotton) Glass Sand Car Minerals (metal) and fossil fuels Sidewalks Rocks and minerals Gas Fossil fuels

Sort the Resources (use your Smart Board) Oil Water Wind Renewable Resources Nonrenewable Resources Inexhaustible Resources XXXXXXXX Plants Coal Tides Soil Minerals Rocks Natural Gas Solar Energy Animals Gasoline

Remember:

Quiz

Solar Energy Renewable Nonrenewable Inexhaustible

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Soil Renewable Nonrenewable Inexhaustible

Way to Go

Wind Renewable Nonrenewable Inexhaustible

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Plants Renewable Nonrenewable Inexhaustible

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Coal Renewable Nonrenewable Inexhaustible

Way to Go

Water Renewable Nonrenewable Inexhaustible

Way to Go

Natural Gas Renewable Nonrenewable Inexhaustible

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Ocean Tides Renewable Nonrenewable Inexhaustible

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Animals Renewable Nonrenewable Inexhaustible

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Minerals Renewable Nonrenewable Inexhaustible

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Which of these is an inexhaustible resource? Coal B Gold C trees D Wind

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Trees are a renewable resource because- we can plant more to replace the ones we use. B someday we will use them all. C they grow so tall. D there are so many of them.

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Oxygen is a gas that we need to breathe. It is found in our air Oxygen is a gas that we need to breathe. It is found in our air. Which type of resource is oxygen? A renewable B nonrenewable C Both renewable and nonrenewable D Solar energy

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Which of these would correctly complete this chart? A B C D plants Nonrenewable Resources Inexhaustible Resources oil sunlight coal ? Natural gas Ocean tides B wind C soil D coal

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sun wind geothermal oil water nuclear solar air coal soil gas minerals inexhaustible coal soil gas minerals Plants and animals hydropower

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