Three crops that contribute maximum to global food grain production are
A. Wheat, rice and maize
B. Wheat, maize and sorghum
C. rice, maize and Sorghum
D. Wheat, rice and barley
Answer:A
Three crops that contribute maximum to global food grain production are
A. Wheat, rice and maize B. Wheat, maize and sorghum C. rice, maize and Sorghum D. Wheat, rice and barley