Across
- 2. this occurs when soil is moved by water,wing or gravity.
- 3. a large section of ice and snow that moves acroos land,shaing and changing it
- 6. allsoil needs some of this to hold moisture.
- 7. a frozen iceland, very cold, short growing season and very dry.
- 9. plants that grow without human interference
- 11. helps soil from being too compact or solid
- 13. plowing, planting, and fertilizing,all at te same time
- 14. long widing ridges of sand and gravel.often several kilometers long.
- 15. is covered with grasslands
Down
- 1. warm in valleys cooler higher up
- 4. cold winter, hot summer, very dry, high evaporation
- 5. farming along the contour of the land
- 6. half of canada
- 8. decayed vegetation
- 10. long narrow inlets with large mountains on the side
- 12. the breakdown of earths materials