Science week crossword puzzle

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Across
  1. 4. Tiny piece of matter.
  2. 5. Pulls metal things.
  3. 6. Shines in the night sky.
  4. 8. Orbits around the Earth.
  5. 9. Flies into space.
Down
  1. 1. Grows in the garden and makes oxygen.
  2. 2. You drink it every day.
  3. 3. Makes things move or work.
  4. 6. The star that gives us light and heat.
  5. 7. Push or pull on an object.