Question

What is the major change in the later vedic period ? a) use of fertilizer b) use of iron ploughshare c) use of tractor d) none of these.​

Answer 1

Answer:

Green Revolution was the intensive plan of the 1960s to increase crop yields in developing countries by introducing higher-yielding strains of plant and new fertilizers. It developed new strains of high yield variety seeds, mainly wheat, rice, millet and corn.