science

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Across
  1. 4. Closest planet to the sun
  2. 6. Atom with a neutral charge
  3. 8. My science teacher
  4. 10. No longer in existance
  5. 14. variety of life
  6. 15. Everything not living
  7. 17. The planet we live on
  8. 18. The biggest planet
  9. 19. The amount of space a masstakes up
  10. 20. Dwarf planet
Down
  1. 1. Everything living
  2. 2. Atom with a negative charge
  3. 3. biological community of interacting organisms
  4. 5. The ability to be stretched into a wire
  5. 7. The ability of a solvent to be dissolved in a liqui
  6. 9. Farthest planet from the sun
  7. 11. terrestrial biome with low temperatures
  8. 12. Atom with a positive charge
  9. 13. How easily a liquid flows
  10. 16. Solid turns into a liquid