Objective: Investigate extent of soil erosion in the community and its effect
Materials: Worksheets and activity kit ( Predict a FORCE of nature that causes each soll
erosion and the LENGTH OF TIME that took the effect)​


Sagot :

Answer:

A. Rills and gullies are formed that wash away the top layer of soil or mulch, edges of roads are exposed, pavements crack and break off at the edges etc.

B. Soil erosion can occur in two stages 1.) detachment of soil particles by raindrop impact, splash, of flowing water 2.) transport of detachment particles by splash of flowing water

C. Running water is the leading cause of soil erosion

D. *Maintaining a healthy perennial plant cover

*Mulching

*Planting a cover crop-such as winter rye in vegetable garden

*placing crushed stone, wood chips and other similar materials in heavily used

Areas where vegetation is hard to establish maintain

E. It has a led to increase pollution and sedimention in streams and rivers etc.

Explanation:

HOPE IT HELPS