Science crossword

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Across
  1. 3. A huge ball of rock in the sky.
  2. 4. The proccess of water moving around the earth is called the water ...
  3. 6. Animals store food in this season.
  4. 7. Matter that keeps its shape even when you move it.
  5. 8. Everything is...
Down
  1. 1. A thermometer is used to measure...
  2. 2. The closest star to earth.
  3. 5. The season after Fall.