Across
- 2. living things
- 3. several, or more then one, to choose from
- 5. against the rules or against the law
- 7. a group of organisms that produces organisms of the same kind
- 8. to cause a change in something
- 10. the invisible transfer of energy by waves through empty space
Down
- 1. natural areas where certain kinds of plants and animals live and grow
- 4. clues, signs, or evidence that something was there
- 6. happens right away
- 9. extremely large