Sources of Energy

1234567891011121314
Across
  1. 2. This type of energy is found deep inside Earth.
  2. 5. A generator makes this.
  3. 6. Wind turbines are modern _________.
  4. 10. Energy This type of energy comes from atoms.
  5. 11. Another name for water energy.
  6. 12. People use this all of the time.
  7. 14. This early machine could grind grain and pump water.
Down
  1. 1. People build ___ across the rive to control the flow of water.
  2. 3. Energy from the Sun.
  3. 4. Today, most of our energy comes from ____ and natural gas.
  4. 7. Found on cars that use Sun power.
  5. 8. Long ago, in the United States, people burned this for energy
  6. 9. A ___ plant turns coal or oil into energy people can use.
  7. 13. These particles make energy when they change form.