people and the environment

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Across
  1. 3. a living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimul
  2. 4. trees falling off at maturity" or "tending to fall off"
  3. 5. the belief that all members of each race possess characteristics or abilities specific to that race
  4. 7. the action or state of setting someone or something apart from other people or things or being set apart.
  5. 8. the natural home or environment of an animal, plant, or other organism.
  6. 10. the state of being clear of trees
  7. 13. a person's regular occupation, profession, or trade
  8. 15. tasteless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.
  9. 17. place where living things operate
Down
  1. 1. part of the earth's surface that is not covered by water, as opposed to the sea or the air.
  2. 2. the state of being male or female
  3. 3. is the process of establishing a forest on land that is not a forest, or has not been a forest for a long time by planting trees or their seeds.
  4. 6. arts and other manifestations of human intellectual achievement
  5. 9. undomesticated animals living in the wild.
  6. 11. biological community of interacting organisms
  7. 12. the action or process of making a copy of something
  8. 14. human beings in general or considered collectively
  9. 16. the state of being free from illness or injury.