Across
- 1. Business of producing crops to sell
- 7. Based on preserving resources rather than using them up
- 8. Lagres masses of ice and packed snow
- 12. Send to other countries for aid or profit
- 13. Rain below normal for a long period of time
- 14. Barrier that controls the flow of water
- 15. Layers of rock beneath the earth
Down
- 2. Mild climates as well as extremes of and hot
- 3. At the center lie 48
- 4. Mountains are dry from the air
- 5. farming Growing just enough food to fees their families
- 6. Narrow strips of land that extend out into a body of water
- 9. Several mountains that often run parallel to one another
- 10. Underground rivers and underwater caves
- 11. Made less extreme by a higher elevation
