Sci 24 Unit B Review

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Across
  1. 3. source of energy storage in animals
  2. 6. pyramid that shows the loss of energy in organisms
  3. 8. useable only once, will not form again for a long time
  4. 9. measure of how well energy is converted
  5. 12. nutrient found mostly in muscles
  6. 13. system in which energy is changed from one form into another
  7. 16. rate at which a human body uses energy
  8. 18. oil before it has been refined
  9. 21. energy of heat
  10. 22. done by plants to create glucose
  11. 23. respiration process used by all plant and animal cells to obtain energy from food
  12. 25. energy cannot be created or destroyed
Down
  1. 1. energy from the sun
  2. 2. not useful output energy
  3. 4. energy that enters a system
  4. 5. main source of energy for the human body
  5. 7. special parts of green
  6. 10. formed from the remains of plants/animals that lived about 300 mya
  7. 11. device that makes electricity
  8. 14. that capture solar energy
  9. 15. energy from the core of the Earth
  10. 17. force resisting motion
  11. 18. energy stored in batteries
  12. 19. ability to do work
  13. 20. 1000 watts per hour
  14. 24. rate at which energy is transferred or work is done