Vocabulary words

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Across
  1. 3. very large
  2. 7. A very cruel person who shows no concern for other
  3. 9. An organization that has a particular goal
  4. 10. Shared or worked on by different countries
Down
  1. 1. Scientific study of matter and energy
  2. 2. A message sent from one place to another
  3. 4. What the surface of land looks like
  4. 5. In order
  5. 6. Very large plot of land
  6. 8. An item that is artificial instead of natural