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Subjects
Science State Board
Class 10
Environmental management
Resources management and waste disposal
12.
Soil erosion, causes, effects, and its management
Exercise condition:
4
m.
Match the column A with column B
:
Column A
Column B
1
.
Removal of the upper layer of soil
Soil erosion
Humus
Soil
2
.
Soil erosion is caused naturally due to
Cattle overgrazing
Flowing water and rain
Intensive farming or agriculture
3
.
Soil erosion is managed by
Contour ploughing
Terracing
All of the above
Planting trees in the form of a shelterbelt
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