Environmental Systems

123456789
Across
  1. 3. the average weather in a given area over an extended period of time
  2. 6. non-living components of an ecosystem
  3. 7. a species whose population size is rapidly declining and in danger of becoming extinct
  4. 8. plant life in a particular region
  5. 9. living components of an ecosystem
Down
  1. 1. a group of interbreeding organisms that do not ordinarily breed with members of other groups
  2. 2. specialized processes or changes that organisms have or make in order to survive in an environment
  3. 4. environments that do not experience extremes in climate
  4. 5. the things in an environment that keep a population from growing larger
  5. 7. native to or confined to a particular area