The Carbon Cycle

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Across
  1. 1. Clue: It is part of the periodic table.
  2. 6. Clue: Bacteria in the ocean
  3. 7. Clue: It is used for energy in Australia.
  4. 9. Clue: Part of the ward fossils
  5. 10. Clue: it is another word for the sky.
Down
  1. 2. Clue: Another word for rocks.
  2. 3. Clue: We eat it.
  3. 4. Clue: How plant gets energy from the Sun.
  4. 5. Clue: it does not mix with water.
  5. 8. Clue: Another word for rotting.