our changing earth

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Across
  1. 2. Steep perpendicular face of a rock along a sea coast
  2. 5. Crescent shaped lake formed by a meandering river
  3. 7. Dry area where sand dunes are found
  4. 8. Flow of water in a channel
  5. 9. Moving mass of ice
  6. 11. Loop like the bend of a river
  7. 12. Small hill of sand caused by the action of the wind
  8. 13. Alluvial tracts of land formed by the river deposits at the mouth of a river
  9. 14. Solid form of water
  10. 15. Fine sand deposited by the action of the wind
Down
  1. 1. Embankment on a river that keeps it in its channel
  2. 2. Natural cavity on weak rocks formed by action of waves
  3. 3. Flat plain formed by river deposits during time of flood
  4. 4. Rise and fall of water caused by friction of wind on water surface
  5. 6. Sudden descent of water in the bed of a river
  6. 10. Large body of sea water
  7. 11. Debris of boulder and coarse material carried by glacier
  8. 12. Isolated mass of rising steep rock near a coastline