Which one of the following terms describes the practice of growing two or more crops simultaneously on the same piece of land?

Growing of two or more crops simultaneously on the same field in a definite pattern is known as

Which one of the following most appropriately describes the nature of the Green Revolution of the late sixties of 20th century?

Which one of the following best describes the main objective of 'Seed Village Concept'?

Which one of the following is not a land use category?

Which one of the following crops is the highest beneficiary of the Green Revolution in both production and productivity: