Science Extra Class Crossword

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Across
  1. 2. The sun is a _____.
  2. 5. The closest planet to the sun.
  3. 6. The continent that contains Egypt.
  4. 9. A type of animal that only eats plants.
  5. 13. When liquid changes to a gas.
  6. 15. A type of animal that only eats meat.
  7. 16. A mammal that lives in the sea.
  8. 17. An animal that hunts other animals.
  9. 18. The continent that contains Italy.
  10. 20. We use these to walk.
  11. 22. The hard white things that give us shape and stop us from being floppy.
  12. 23. The pointy things that elephants have.
Down
  1. 1. Body tissue that help us move.
  2. 3. The tube that air goes down.
  3. 4. A state of matter that can flow and takes the shape of its container.
  4. 5. A type of animal that drinks milk and gives birth to live young.
  5. 7. The continent that we live in.
  6. 8. Snakes use this to kill their prey.
  7. 10. The organ that we use to think.
  8. 11. The tube that food goes down into your stomach.
  9. 12. The small part of a plant that can grow into a new plant.
  10. 14. The biggest planet in our solar system.
  11. 19. We use these to see.
  12. 21. The part of a plant that usually grows underground.