SUPERSATANMLGSWAGASAURUS

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Across
  1. 2. a large channel in soil formed by erosion
  2. 4. a meander cut off by a river
  3. 6. Earth's outer rock layer
  4. 7. a sloping deposit of sediment
  5. 11. what month was I born?
  6. 13. Organism that breaks down dead things
  7. 14. when a stream flows into a larger stream
  8. 17. a landform with high altitude and high relief
  9. 19. wind erosion that removes surface materials
  10. 21. energy an object has due to it's motion
Down
  1. 1. when large glaciers covered most of the earth
  2. 3. when old, eroded rock is replaced with a new layer
  3. 5. water that fills underground cracks and spaces
  4. 8. rich soil made of equal parts clay,sand and silt
  5. 9. fossil that copies the organism's shape
  6. 10. when sediment is laid down in new places
  7. 12. an animal with a backbone
  8. 15. the grinding away of rock by other rock particles
  9. 16. when an organism, in sediment dissolves, leaving a hollow area
  10. 18. when magma hardens underneath the earth's surface
  11. 20. the loose, weathered material on the earth's surface