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Subjects
Science CBSE
Class 9
Natural resources
Textbook questions
9.
Intext questions IX
Exercise condition:
2
m.
What are the methods of preventing or reducing soil erosion?
Contour ploughing
Terrace (or step) farming
Soil cover
Afforestation
Shelter belts
Preventing overgrazing
Burning domestic wastes
Burning plastic wastes
Using pure water
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