Natural Science Topic 14

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Across
  1. 4. the study of rocks
  2. 6. the process of water vapour turning into water droplets , that in abundance form clouds.
  3. 7. a place with tall trees and other plants growing in wetlands
  4. 9. movement in a spinning motion around an axis
  5. 11. remains of plants and animals from long ago
  6. 13. amounts of minerals that have been untouched for centuries, deep in the ground
  7. 14. water changing states from a liquid to a gas
  8. 15. amount of solar energy measured in unit area per place
Down
  1. 1. the line making a halfway point between the lit half of earth and the dark half of earth (day and night)
  2. 2. what non visible line does earth spin on
  3. 3. the action of a body in space travelling around another
  4. 5. antonym for straight
  5. 8. synonym for rain
  6. 10. to fixed path in which an object in space revolves around another
  7. 12. energy conducted by the sun