interactions in the phyical enviroment.

123456789101112131415
Across
  1. 2. this occurs when soil is moved by water,wing or gravity.
  2. 3. a large section of ice and snow that moves acroos land,shaing and changing it
  3. 6. allsoil needs some of this to hold moisture.
  4. 7. a frozen iceland, very cold, short growing season and very dry.
  5. 9. plants that grow without human interference
  6. 11. helps soil from being too compact or solid
  7. 13. plowing, planting, and fertilizing,all at te same time
  8. 14. long widing ridges of sand and gravel.often several kilometers long.
  9. 15. is covered with grasslands
Down
  1. 1. warm in valleys cooler higher up
  2. 4. cold winter, hot summer, very dry, high evaporation
  3. 5. farming along the contour of the land
  4. 6. half of canada
  5. 8. decayed vegetation
  6. 10. long narrow inlets with large mountains on the side
  7. 12. the breakdown of earths materials