Biosphere

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Across
  1. 3. this factor is not associated with activities of living organisms
  2. 7. one component of the ecosystem
  3. 8. is one component of the ecosystem
  4. 10. bio part of what earth consists of
  5. 12. geo part of what earth consists of
  6. 13. communities of organisms and their abiotic environment
  7. 14. is one component of the ecosystem
Down
  1. 1. this factor is associated with the activities of living organisms
  2. 2. is one component of the ecosystem
  3. 4. hydro part of what earth consists of
  4. 5. atmosphere part of what earth consists of
  5. 6. is one component of the ecosystem
  6. 9. where most energy is obtained
  7. 11. the biosphere is located near earth...
  8. 15. do ecosystems have clear boundaries