Ecology for Kids

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