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GK MCQs Section
Q. Which among the following methods are used to prevent soil erosion?
1. Ploughing along contour lines
2. Strip cropping
3. Jhumming
4. Mixed farming
Choose the correct option from the codes given below :
Answer: 1 & 2
Notes:

Contour plowing- Ploughing across a slope following its elevation contour lines.
Strip cropping- It is a method of farming used when a slope is too steep or too long.

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Question Number: 97 in Indian Geography - Agriculture, Irrigation, Water Resources in above course in App.