Which of the following was a positive effect of the Green Revolution?

• A. Greater dependence on chemical fertilizers and pesticides
• B. Widespread loss of crop genetic diversity
• C. Increased agricultural productivity and food production
• D. Increased soil salinization and water pollution

Answer: (C)

Verified step by step guidance

1. Understand the Green Revolution: The Green Revolution refers to a period during the mid-20th century when agricultural practices were transformed through the use of high-yield crop varieties, chemical fertilizers, pesticides, and advanced irrigation techniques. This led to significant changes in food production globally.
2. Identify the positive effect: Among the options provided, focus on the one that highlights a beneficial outcome of the Green Revolution. Increased agricultural productivity and food production is a positive effect because it helped address food shortages and supported growing populations.
3. Analyze the other options: Evaluate why the other options are not positive effects. For example, greater dependence on chemical fertilizers and pesticides, widespread loss of crop genetic diversity, and increased soil salinization and water pollution are negative consequences of the Green Revolution.
4. Relate the positive effect to its impact: Increased agricultural productivity and food production contributed to reducing hunger and improving food security in many regions, especially in developing countries. This was a key goal of the Green Revolution.
5. Summarize the reasoning: Conclude that the correct answer is 'Increased agricultural productivity and food production' because it directly aligns with the primary objective of the Green Revolution, which was to enhance food availability and support population growth.