During which period, wheat production increased from 11 million tonnes to 75 million tonnes?(a) 1960-2000(b) 1980-1990(c) 1942-1980(d) 1920-1950This question was addressed to me in my homework.My query is from Food Production Strategies topic in division Strategies for Enhancement in Food Production of Biology – Class 12

During which period, wheat production increased from 11 million tonnes

1.	During which period, wheat production increased from 11 million tonnes to 75 million tonnes?(a) 1960-2000(b) 1980-1990(c) 1942-1980(d) 1920-1950This question was addressed to me in my homework.My query is from Food Production Strategies topic in division Strategies for Enhancement in Food Production of Biology – Class 12
Answer» Right choice is (a) 1960-2000 Best EXPLANATION: During the period 1960-2000, wheat production increased from 11 MILLION tonnes to 75 million tonnes while RICE production went up from 35 million tonnes to 89.5 million tonnes. This was due to the development of semi-dwarf varieties of wheat and rice.

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