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Runoff

Published on Nov 20, 2015

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PRESENTATION OUTLINE

1.

RUNOFF

BY:RAELYNN & ALISHA
Photo by fiveinchpixie
2.

EROSIONAL EFFECTS OF RUNOFF

  • Impairment of the quality of the soil
  • Decline of soil fertility
  • Loss of nutrients
  • Washing away roads
  • Washing away bridges
Photo by MTSOfan
3.

WHAT Increases THE CHANCE OF EROSIONAL RUNOFF

  • Urbanization
  • Loss of trees
Photo by Kid Cowboy
4.

HOW RUNOFF AND EROSION CAN BE CONTROLED

  • Maintain ground cover
  • Slow down the flow
  • Spread out the runoff
  • Capture the sediment
Photo by eutrophication&hypoxia

Raelynn Grubbs