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Q4 Week 4 Energy Sources Day 1

environmental science

cocoore
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Q4 Week 4 Energy Sources Day 1

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  1. Energy Sources Day 1 Essential Question: How does using energy resources impact the environment? Outcome: I can describe and classify energy resources, and explain how to reduce negative environmental impacts.

  2. For DiscoveryEducation videos: • From ClassLink, click on Discovery Education. • AFTER you are logged in, click the link on the slide to watch the video. For BrainPop videos: • From ClassLink, click on BrainPop. • AFTER you are logged in, click the link on the slide to watch the video.

  3. Fossil Fuels

  4. Internal Combustion

  5. Electricity

  6. Electricity

  7. Electricity Fossil fuels (mostly coal) generate nearly 70 percent of the electricity we use. The rest comes from nuclear power (20 percent) and renewable resources (10 percent).

  8. Nuclear Power

  9. Nuclear Power Nuclear power uses mined uranium from the ground Heat releases from splitting uranium atoms Convert water into steam that turns the turbines

  10. Global Energy Consumption

  11. Conserving Energy

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