Which among the following measures in farming can help to reduce emission of Green House Gases?
1. No till cropping
2. Improving pasture quality
3. Draining water from wetland rice soils during the growing season
4. Storing organic manure in open pits in liquid state
Select the correct option from the codes given below:

Answer: [C] Only 1, 2 & 3

When we store manure in open pits in liquid state, it would tend to release methane, which would aggravate the global warming. The first three choices given are correct and last one is incorrect.

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