Energy Unit - Renewable and Nonrenewable Energy Sources
Across
- 4. This fossil fuel can also be used to make medicine, cosmetics, or plastic.
- 7. This type of solar power can store energy for later use.
- 13. This is what mine owners must do to the land after they mine it to restore it to its previous condition.
- 14. The name of dead organic material that has not fully turned into a fossil fuel.
- 18. Made from dead marine organisms at higher temperatures.
- 20. Where oil and natural gas are formed.
- 21. The only difference in any power plant is the _ that turns the turbine.
- 22. One of the downsides of solar panels is that they are not very _.
- 23. Made from dead plants
- 24. This type of renewable energy is detrimental to birds.
- 25. This type of mining takes place above the ground.
- 27. The part of any power plant that transports electricity from the plant out to the community.
- 28. Along with heat, this is needed to turn dead organisms into fossil fuels.
- 30. Mining for natural gas this way is controversial because it can pollute the groundwater supply.
Down
- 1. This renewable resource is 90-95% efficient.
- 2. It takes _ of years for fossil fuels to form.
- 3. coal is the only fossil fuel that pollutes the air through _.
- 5. The ideal number of blades on a wind turbine.
- 6. Where ALL fossil fuels are formed.
- 8. The part of any power plant that spins.
- 9. The part of any power plant that contains a magnet and turns kinetic energy into electricity.
- 10. This gas is formed when fossil fuels are burned.
- 11. Hydropower comes from _ water.
- 12. Concentrated solar power (CSP) works best when outdoor temperatures are _.
- 14. Energy is measured and billed in _.
- 15. Building these is controversial because it can destroy the view for waterfront land owners.
- 16. One of the advantages of solar panels is that they are available for _ use.
- 17. One of the benefits of coal is that there is a lot of it in the _.
- 19. This type of renewable energy makes electricity by displacing electrons
- 20. If this element is present, dead organic matter will rot instead of turning into fossil fuels.
- 26. Working on one of these can earn you a lot of $ but there's a 40% chance you might die while doing it.
- 29. Where coal is formed.