levi jackson

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Across
  1. 2. a technique that uses organisms to remove or neutralize hazardous materials.
  2. 6. factors that limit the growth of a population.
  3. 8. the change of global temperatures and weather patterns over time.
  4. 10. a measure for how many resources people use and how quickly the earth can replenish those resources.
  5. 12. the ability of the biosphere to maintain its balance indefinitely.
  6. 14. Succession that begins with a barren landscape.
  7. 15. bacteria absorb nitrogen from the air and convert it into ammonia.
  8. 16. tend to be short-lived as other species come along and replace them.
Down
  1. 1. gases in the atmosphere that trap heat.
  2. 3. stable, long-lived species that mark the end of succession.
  3. 4. movements and interactions of these materials.
  4. 5. rapid rate of growth.
  5. 7. type of succession follows primary succession.
  6. 9. the number of individuals in a certain amount of space.
  7. 11. organisms that move into a habitat where they are not native.
  8. 13. the maximum number in a population that an area can sustain.