Question

During late 1960s and early 1970s what had helped significantly to achieve self-sufficiency in
foodgrains in India?​

Answer 1

Explanation:

Beginning in the late 1960s however, the first wave of the green revolution in India helped the country attain food-grain self-sufficiency by the late 1970s. ... By requiring greater investments in agricultural production, the green revolution in India has placed small and marginal farmers at a distinct disadvantage.