Week 2 Science Crossword

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Across
  1. 2. Power from the sun
  2. 6. Electrical energy from water power
  3. 8. The name of the fingerprint system used by law enforcement
  4. 10. The main radioactive mineral used to produce nuclear energy
  5. 11. What a fossil fuel releases when burned
  6. 12. The earliest water power system (2 words)
Down
  1. 1. Power from water
  2. 3. What a mineral is called if the atom is unstable
  3. 4. Coal, oil, and natural gas (2 words)
  4. 5. When fingerprints form (2 words)
  5. 7. All fingerprints are this
  6. 9. The very tiny characteristics of fingerprints