Vocabulary

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Across
  1. 3. A population is an assortment of organisms of a species that live in the same place at the same time.
  2. 7. the natural world, as a whole or in a particular geographical area, especially as affected by human activity.
  3. 8. the natural home or environment of an animal, plant, or other organism.
  4. 9. not harmful to the environment
  5. 10. a biological community of interacting organisms and their physical environment.
Down
  1. 1. the act of protecting Earth's natural resources for current and future generations.
  2. 2. a community is a group or association of populations of two or more different species occupying the same geographical area at the same time
  3. 4. (of a person, animal, or group) live in or occupy (a place or environment).
  4. 5. a substance used for destroying insects or other organisms harmful to cultivated plants or to animals.
  5. 6. (of a species) seriously at risk of extinction.