Organisms & Their Environment

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Across
  1. 1. the physical environment in which a species lives and to which it is adapted.
  2. 5. organisms that break down dead or decaying organisms.
  3. 7. the process where plants gain carbon compounds.
  4. 9. ecosystem category where biomes are.
  5. 10. one of the most important concept associated with the ecosystem.
Down
  1. 2. the living factor in an ecosystem.
  2. 3. bacteria found living freely in the soil that helps in the nitrogen cycle.
  3. 4. the total dry mass of one animal or plant species.
  4. 6. the phase where there are no limiting factors. Rapid breeding in an increasing population causes a significant in numbers.
  5. 8. the study of how living things interact with each other and with their environment.