Answer: The Green Revolution, initiated in the 1960s, had a profound impact on Indian agriculture. It involved the introduction of high-yielding varieties of crops, increased use of fertilizers and pesticides, and improved irrigation techniques. The Green Revolution led to a significant increase in agricultural production, particularly in wheat and rice. It helped India achieve self-sufficiency in food grains and transformed the country from a food-deficit nation to one of the world's largest producers. The Green Revolution also had social and economic implications, reducing poverty and improving rural livelihoods. However, it also led to environmental challenges, such as soil degradation, water pollution, and loss of biodiversity. Balancing the benefits and challenges of the Green Revolution remains a key concern for sustainable agriculture in India.