Bio Crossword by Joey Sieja

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Across
  1. 3. both species benefit
  2. 6. Also called tropical grasslands
  3. 8. one species benefits, the other is harmed
  4. 9. usually get less than 25 cm of precipitation annually.
  5. 10. Basically a cold desert
Down
  1. 1. one species benefits, the other is unaffected
  2. 2. are large communities covered with rich soil, grasses, and similar plants
  3. 4. Also called Chaparral
  4. 5. degrees north and south of the equator
  5. 7. also is called the boreal or coniferous forest