Fossil fuels

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What are the three main types of fossil fuels?

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Coal, oil, and natural gas.

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NGSS.HS-ESS3-2

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What is coal?

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A solid fossil fuel formed from plant remains in swamps over millions of years.

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NGSS.MS-ESS3-1

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What is oil?

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A liquid fossil fuel formed from the remains of tiny sea creatures, plants, and animals over millions of years.

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NGSS.MS-ESS3-1

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What is natural gas?

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A gaseous fossil fuel that is often found with oil and is used for heating and cooking.

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Where is coal typically formed?

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In swamps.

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NGSS.MS-ESS3-1

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Where are oil and natural gas typically formed?

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In oceans.

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NGSS.MS-ESS3-1

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Why is it important to conserve fossil fuels?

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Because they are non-renewable resources and will eventually run out.

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NGSS.MS-ESS3-4

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What is a non-renewable resource?

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A resource that cannot be replaced once it is used up.

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How do fossil fuels contribute to energy production?

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They are burned to produce heat, which is then used to generate electricity.

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NGSS.HS-PS3-4

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What are some environmental impacts of using fossil fuels?

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Air pollution, greenhouse gas emissions, and climate change.

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NGSS.MS-ESS3-4

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