English ComprehensionEasyThe 'Green Revolution' of the 1970s was powered by work in:Aforeign tradeBagricultural research institutionsCcold storageDmobile phonesCheck AnswerAnswerThe correct answer is Option B.Share:WhatsAppTwitter🔗 Copy LinkDetailed SolutionAgricultural research.conceptual solutionAgricultural research.Browse All PYQ PapersTake a Mock Test