liam's crossword

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Across
  1. 2. the rain no one should play in
  2. 5. the amount of matter per unit volume
  3. 6. something you can not farm is called
  4. 8. the ___ ____ theory
  5. 10. the rocks of space
  6. 11. the amount of people is called
  7. 13. something farm able is called
Down
  1. 1. a chain that shows who eats who
  2. 3. pluto is a _____ ______
  3. 4. a wed that can have one then one food chian's
  4. 7. this is famous for being bad for the earth
  5. 9. things near the earth is called
  6. 12. The amount of energy converted into light, heat sound, or motion every second.
  7. 14. it takes 9.46 trillion kilometres to go one _________