Q. 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
Explanation
[Solution from source] Wheat, rice and maize are the world's three main cereals and together supply most of the global food grain. Sorghum and barley are much smaller contributors. Answer (1).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.