Energy Sources
Across
- 5. nuclear reactions make the waste product _____.(pg 18)
- 7. production wells are drilled into geothermal _______.(pg 32)
- 10. this energy produced in the earths hot, liquid interior.(pg 31)
- 14. the type of oil made from gasoline & diesel fuel (pg 6)
- 15. splitting an atom is called?(pg 15)
- 17. the tiny, basic unit of all substances is the ____.(pg 14)
- 19. is made from remains of ancient swamps.(pg 7)
- 20. the chemiucal reaction between petroleum and nitrogen creates a?(pg 12)
- 21. todays sleek widmills are called wind _______.(pg 25)
Down
- 1. crude oil is also known as _____.(pg 9)
- 2. converts mechanical energy into electricity.(caption on picture pg 25)
- 3. this solar energy uses solar pannels to create heat/electricity.(pg 23)
- 4. the ability to do work.(pg 4)
- 6. energy from wood, animal waste, and agriculural crops and waste.(pg 33)
- 8. the top layer is made up of hot, liquid rock called?(pg 31)
- 9. the type of energy associated with motion.(pg 4)
- 11. the most used renewable energy resource for producing electricity.(pg 28)
- 12. the earth receives two things from the ___ every day.(pg 21)
- 13. buildings can be designed to make the most of what energy?(pg 22)
- 16. nuclear energy comes from an element called?(pg 15)
- 18. the soft egg white is like the?(pg 31)