Unit 1

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Across
  1. 5. social movement dedicated to protecting earth and its resources.
  2. 9. resource that can replenish quickly. Like air & water.
  3. 12. Science Study of how humans impact the environment.
  4. 13. humans needs are met without destroying the environment or impacting future generations.
  5. 14. The science that studies how living things and nonliving things interact.
Down
  1. 1. Things that contaminate the environment that harm us or other living things.
  2. 2. resources that we can run out of like coal & oil.
  3. 3. Nutrient cycling, pest control, purification of air & water all examples.
  4. 4. a type of pollutant that comes from one easily identifiable source.
  5. 6. Resource material or energy that is essential to us.
  6. 7. resources that keep humans alive and support our economies.
  7. 8. the amount of land and water needed to supply an individual or a population.
  8. 10. a type of pollution that comes from multiple sources that are hard to pinpoint.
  9. 11. all the different species interacting with their nonliving environment.