Green revolution means :-

Options

A. Increase in production of food plants
B. Increase in growth of green plants for maintaining ecosystem balance
C. Growth of green plants in order to check soil erosion
D. Production of green algae

Answer

**Step-by-Step Text Solution:**

1. **Definition of Green Revolution**: The Green Revolution refers to a significant increase in agricultural production, particularly in food crops, due to the adoption of new agricultural technologies and practices.

2. **Key Objectives**: The main objective of the Green Revolution is to enhance crop production to meet the growing food demands of the population.

3. **Crops Involved**: The focus of the Green Revolution is primarily on staple grains such as wheat and rice, which are essential for food security.

4. **Historical Context**: The Green Revolution began in the 1950s, marking a pivotal change in agricultural practices worldwide.

5. **Key Contributors**: Dr. Norman E. Borlaug is often credited with initiating the Green Revolution, while in India, M.S. Swaminathan played a crucial role in its implementation.

6. **Agricultural Practices**: The Green Revolution involved the use of high-yielding variety (HYV) seeds, improved irrigation techniques, and the application of chemical fertilizers to boost crop production.

7. **Environmental Considerations**: While the primary focus was on increasing food production, the Green Revolution also aimed to maintain ecosystem balance and prevent soil erosion through better agricultural practices.

8. **Conclusion**: In summary, the Green Revolution signifies a major increase in food plant production, particularly through advancements in agricultural practices and technology.