Natural Resources

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Across
  1. 3. The ability to do work like heat or electricity
  2. 10. A variety of different plants and animals in one place
  3. 16. The movement of water through evaporation condensation and precipitation
  4. 17. Energy from the sun
  5. 18. Protecting and carefully using natural resources
  6. 19. Energy created by moving air
  7. 20. Keeping nature safe and untouched
Down
  1. 1. The science of farming and growing food
  2. 2. A harmful event caused by nature like floods or tornadoes
  3. 4. Something found in nature that people use
  4. 5. A resource that can be replaced naturally over time
  5. 6. Energy sources like coal oil and natural gas
  6. 7. A resource that cannot be replaced quickly
  7. 8. Harmful materials added to the environment
  8. 9. All the living and nonliving things in an area
  9. 11. Cutting down large amounts of trees
  10. 12. Turning old materials into new products
  11. 13. Using resources so they last for the future
  12. 14. The usual weather conditions of an area over time
  13. 15. The natural home of a plant or animal