Science 6: Unit 2, Lesson 7 Renewable Energy Resources

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Across
  1. 2. the decay of radioactive elements; splitting apart of an atom's nucleus
  2. 3. energy produced by moving water
  3. 4. a liquid fuel produced from corn
  4. 8. replaced almost as quickly as they are used
  5. 9. energy from the sun that warms the Earth
  6. 10. harnesses wind energy to produce electricity
  7. 12. absorbs energy from the sun in the form of heat
  8. 13. a natural resource used to generate electricity and other forms of energy
  9. 14. organic matter from plants and animal waste that contains chemical energy
Down
  1. 1. uses the force of moving air
  2. 5. two or more nuclei fuse together producing large amounts of energy
  3. 6. used more quickly than they can be replaced
  4. 7. energy produced by heat from the Earth's interior
  5. 11. absorbs sunlight to produce a small amount of electricity