Social Studies C2

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Across
  1. 2. an area where all living things, such as the plants and animals, interact with each other
  2. 4. to use an item again
  3. 5. to change something, such as the physical environment
  4. 8. the form or shape of part of Earth’s surface
  5. 11. plant life
  6. 12. to change the way you do something
  7. 14. a palace where there is much flat land and rich soil
  8. 16. a natural resource that takes a long time to replace or cannot be replaced after it is used
  9. 17. to bring water in through pipes
  10. 18. to dig for materials
Down
  1. 1. sun-dried bricks used to build shelters and other buildings
  2. 2. the height of land above sea level
  3. 3. the washing away of soil by rain, wind, and nearby rivers
  4. 6. the daily conditions outside
  5. 7. a place where many kinds of factories are located
  6. 9. a natural resource that can be replaced in a short time
  7. 10. the weather that a place has over a long period
  8. 13. one of the seven largest areas on Earth
  9. 15. to save and protect something