(ai) define the term "green revolution" as used during the period 1945 to 1985.(aii) explain the principal agricultural practices/technologies associated with the green rev.(aiii) name two regions, in different parts of the world, where the green rev has had a significant impact on crop yields.(b) identify and discuss two social, political, or cultural conditions necessary for the success of the agric practices/technologies of the green rev.(c) identify and discuss two significant economic or ecological factors that may limit the long term success of the agric oractices/technologies of the green rev.