Chapter 7 Vocab

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Across
  1. 1. The broad, flat area that extends out from a stream’s bank and is covered by excess water during times of flooding
  2. 4. the elevation at which it enters another stream or body of water
  3. 7. A bend or curve in a stream channel caused by moving water
  4. 9. The ability of a material to let water pass through it
  5. 12. holes dug or drilled into the ground to reach an aquifer
  6. 13. Water flowing downslope along Earth’s surface
  7. 14. The difference between the original water-table level and the water level in the pumped well
  8. 17. the process by which precipitation that has fallen on land trickles into the ground and becomes groundwater
  9. 18. springs that discharge water that is much warmer than the average annual temperature
  10. 19. the method of transport for all particles small enough to be held up by the turbulence of a stream’s moving water
  11. 22. Moving water carves a narrow pathway into the sediment or rock
  12. 25. The triangular deposit that forms where a stream enters a large body of water
  13. 26. The process by which bodies of water become rich in nutrients that stimulate excessive plant growth
  14. 27. occurs when water spills over the sides of a stream’s banks onto the adjacent land
  15. 28. explosive hot springs in which water is heated past its boiling point, causing it to vaporize
Down
  1. 2. an elevated land area that separates one watershed from another
  2. 3. The upper boundary of the zone of saturation
  3. 5. bodies of water surrounded by land
  4. 6. above the water table, materials are moist, but because they are not saturated with water, air occupies much of the pores
  5. 8. The pressurized water in a well drilled into an artesian aquifer can spurt above the land surface in the form of a fountain known as
  6. 10. any land area that is covered with water for a part of the year
  7. 11. barriers to groundwater flow
  8. 15. The region below Earth’s surface in which groundwater completely fills all the pores of a material
  9. 16. hold the moving water within them
  10. 20. a stream actively resumes the process of downcutting toward its base level
  11. 21. sand, pebbles, and cobbles that the stream’s water can roll or push along the bed of the stream
  12. 23. All of the land area whose water drains into a stream system
  13. 24. natural discharges of groundwater