Life On Land

123456789
Across
  1. 2. organisms that give birth to young ones and feed them milk
  2. 4. ------ vs nurture
  3. 8. process by which fertile land becomes desert
  4. 9. surface that is either rocky, mountanious,flat and more
Down
  1. 1. natural home or environment of an animal, plant, or other organism
  2. 3. the science or practice of farming
  3. 5. where a community of living organisms live
  4. 6. planet on which we live
  5. 7. clearing a wide area of trees