Science force of motion

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Across
  1. 3. hunted by predators
  2. 5. the 1st 2nd and 3rd laws of motion
  3. 8. rock you find in the night sky
  4. 9. keeps you on the ground
Down
  1. 1. hunt prey
  2. 2. there is lots of this temperature in summer
  3. 4. study of bodies
  4. 6. there are many of these in the human body
  5. 7. large things in the galaxy, we live on one
  6. 9. large amount of ice