Science Test Crossword Puzzle

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Across
  1. 1. landform that forms from the deposition of sediment at the mouth of a river
  2. 3. weathering/ occurs when chemical reactions dissolve the minerals in rocks or change them into different minerals
  3. 7. the rocks and minerals on earth
  4. 8. water/ water that collects on the surface of the ground
  5. 10. substance with a pH higher than 7
  6. 12. a process in which water soaks into the soil
  7. 15. a natural object that orbits the planet
  8. 18. the process by which rocks and other surfaces are broke down
  9. 19. all frozen water on the earth
Down
  1. 2. layer of permeable rock that allows water to flow through
  2. 4. substance with a pH lower than 7
  3. 5. soil and rock through which water can flow
  4. 6. dropping of sediments that occurs when an agent of erosion, loses its energy and can no longer carry its load
  5. 9. underground opening that can form when acidic groundwater dissolves limestone
  6. 11. large, movings masses of ice and snow
  7. 13. the gases that surround the Earth
  8. 14. living things and the things that support life
  9. 16. mound formed when windblown sediments pile up behind an obstacle
  10. 17. process in which rock, soil, and other weathered earth materials are moved from one place to another