Science and the Environment

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Across
  1. 5. resource such as fossil fuels
  2. 7. the number and variety of species that live in a area
  3. 9. rivers, forests, air, soil, air
  4. 10. a law that states that the greater the demand for a limited supply of something the more it is worth
  5. 11. tool that helps create cost effective ways to protect our health and environment
  6. 14. study of the Earths atmosphere and climate
  7. 15. the practice that allowed humans to grow at an unprecedented rate
  8. 16. the productive area of Earth needed to support one person in a particular country
  9. 18. the study of how living things interact with each other and their nonliving environment
Down
  1. 1. undesired change in air, water, soil, etc
  2. 2. cellular development
  3. 3. the study of how humans interact with the environment
  4. 4. known for Tragedy of commons essay
  5. 6. resource such as soil or trees
  6. 8. using more efficient lighting
  7. 12. study of human population and statistics
  8. 13. the study of animals
  9. 17. study of plants