Vanessa crossword puzzle

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Across
  1. 1. to make a reply
  2. 3. the natural world surrounding
  3. 4. compares two subjects critical differences
  4. 7. mentally unbalanced; insane
  5. 8. information that can be proven
  6. 9. a clue or piece of information
  7. 10. of or relating to commerce or trade
Down
  1. 2. beliefs that may or may not be supported
  2. 5. express a position about an issue or problem
  3. 6. a collection of live wild animals