science 2022

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Across
  1. 5. animals without backbones.
  2. 6. animal that eats other animals.
  3. 7. the organism on which a parasite feeds.
  4. 8. a force used to cause movement.
  5. 14. the force that pushes downwards on you.
  6. 15. the study of fossils.
  7. 16. product of a fertilised ovule.
  8. 17. an area set aside for the dumping of rubbish.
  9. 18. living things.
  10. 19. A force which keeps objects floating.
  11. 20. the outer layer of the earth, including all land forms,rocks and soil.
Down
  1. 1. get rid of waste.
  2. 2. the study of earthquakes.
  3. 3. curved inclined plane.
  4. 4. not ever alive, as distinct from dead.
  5. 9. gear that is moved by another gear.
  6. 10. once alive but now not alive.
  7. 11. a visible collection of small water droplets in the air high above the ground.
  8. 12. animal that eats only plants.
  9. 13. one of the four primary areas of the cerebrum.