The document summarizes the Green Revolution that occurred in India in the 1960s and 1970s. It was led by M.S. Swaminathan and aimed to address India's hunger crisis through the introduction of high-yielding varieties of wheat and rice seeds that increased food grain production. This transformed India's status from food deficient to one of the leading agricultural nations. However, the overuse of chemicals caused environmental degradation and dependence on external inputs. It also had social and political consequences like increased rural inequality, tensions, and protests by farmers.