Geography, asked by sanjanaguru671, 1 year ago

Write soil erosion types and suggest measurement techniques.

Answers

Answered by 1Angel25
0
✌✌Hey, mate here is your answer⤵

The most accurate and scientific method of estimating soil erosion is to measure runoff and soil carried by runoff on the basis of watersheds. Runoff can be measured continuously by Automatic Water Stage Level Records while runoff samples should be taken periodically and to be analysed in laboratories for soil loss.

Soil loss in measured volume of runoff sample ×runoff will give actual soil loss i e soil erosion.


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@1Angel25
Answered by osoiekoduke
0

SOIL EROSION

>sheet erosion

>rill erosion

>garlley erosion

Soil erosion is the sweeping away of the top most fertile soil by the agents of erosion which is wind, water and animals

Soil erosion takes place due to weakening of soil particles

Sheet erosion is the simplest type of erosion where rain drops directly hits tge ground and in so doing weakens the soil partocles

Sheet erosion is prevented by planting cover crops

Rill erosion is the type of erosion where run off forms small chaells called rills

Rill erosion is prevented by cover crops and plants

Galley erosion is where water forms large channels called galley

It is prevented by building gabbions

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