Consider the following actions:
 1. Extensive farming 
 2. Shifting cultivation
 3. Monoculture
 4. Contour farming
 5. Zero tillage agriculture
Which of the above is/are likely to cause land degradation?
 

Answer: [C] 1,2 and 3 Only

Zero tillage agriculture and contour farming prevents land degradation
 
 

This question is a part of GKToday's Integrated IAS General Studies Module