Across
- 3. more people living in an area than infrastructure can support
- 4. grass, soil, etc removed to get to rock beneath
- 7. ____ are areas right outside of the boundaries of a city
- 10. _______ mining is used to mine coal
- 12. mining waste products after ore is removed
- 13. pond where mine waste products are stored after ore is extracted
- 14. surface sinking when mine tunnels collapse underground
- 16. process of cleaning up after mining is finished
- 17. area of open land often used for farming
Down
- 1. concrete/asphalt with holes to let water through
- 2. population movement out of dense cities into surrounding areas
- 5. goods and services that the environment provides for humans
- 6. shops on the first floor with apartments above would be an example of
- 8. increase in the number of people living in urban areas rather than rural areas
- 9. roads, bridges, and sewers are examples of...
- 10. _____ acid is created during acid mine drainage
- 11. amount of land a person uses based on their lifestyle
- 15. _______ mining is used to mine ore located 50 m or less below ground