SCIENCE CROSSWORD

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Across
  1. 3. It measures speed
  2. 6. A red giant planet
  3. 8. What we called as "people" in Earth
  4. 9. They live in forest or zoo
  5. 10. Animals that eat meat
  6. 11. It surrounds the Earth
  7. 14. It helps the plants to grow
Down
  1. 1. It changes daily
  2. 2. Animals that eat plants
  3. 4. Holds stars and planets
  4. 5. The one who pulls objects down
  5. 7. Where humans live
  6. 12. It's a dwarf planet
  7. 13. It's a weight of an object
  8. 15. It covers the human/animals body