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