Science

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Across
  1. 2. has feathers and lay eggs
  2. 4. A change in position of an object
  3. 8. caterpillar stage of a butterfly
  4. 9. how fast an object moves at a certain distance
  5. 10. make their own food
Down
  1. 1. a pulling force between two objects
  2. 3. Without backbone with legs and wings
  3. 4. attracts or repels certain objects
  4. 5. push or pull
  5. 6. a measure of how much matter is in an object
  6. 7. lives both in land and water
  7. 10. how high or low sound is