Earth's Systems Review

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Across
  1. 3. Energy that comes from splitting atoms
  2. 4. Vibrations travelling through something
  3. 10. All human presence on Earth
  4. 12. Heat is transferred through differences in density
  5. 13. Heat and thermal energy
  6. 15. Heat is transferred through waves without a medium
  7. 16. All frozen water on Earth
  8. 17. Energy stored in the bonds of molecules
  9. 18. Radiation from the sun is a ______ for the Earth
Down
  1. 1. All rocks on Earth
  2. 2. All living things on Earth
  3. 3. This feedback type is stabilizing
  4. 5. All water on Earth
  5. 6. All air on Earth
  6. 7. This feedback type is destabilizing
  7. 8. Kinetic and potential energy
  8. 9. Heat is transferred through collision of atoms
  9. 11. The power charged particles have
  10. 14. Energy from the formation of the Earth and radioactive decay are _____ energy sources for the earth