Environmental Science Final-D

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Across
  1. 2. a factor scientists manipulate in an experiment
  2. 4. the specific environment in which an organism lives
  3. 6. Only found in 1 region of the world
  4. 8. producing seed-bearing cones
  5. 9. the process by which new species are generated
  6. 10. a cyclical process that can be either positive or negative
  7. 11. a group of ecosystems that share similar biotic and abiotic conditions
Down
  1. 1. differences in DNA among individuals within a species
  2. 3. A disease causing agent
  3. 5. the variety of life across all levels of an environment
  4. 7. the effects on the environment from resources used and wasted