Environmental Terms

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Across
  1. 2. the breeding of specimens of a plant or animal by natural processes from the parent stock
  2. 4. consisting of marshes or swamps; saturated land
  3. 5. prevention of wasteful use of a resource
  4. 8. where the tide meets the stream
  5. 9. of or relating to land as distinct from air or water terrestrial transportation
Down
  1. 1. a means of securing the necessities of life
  2. 3. physical rather than biological; not derived from living organisms
  3. 6. a biological community of interacting organisms and their physical environment
  4. 7. a brown seaweed with berrylike air bladders