The Green Revolution, which significantly increased agricultural production in many developing countries, primarily involved:
- AAdvanced irrigation techniques
- BOrganic farming practices
- CGenetically modified crops
- DHigh-yield variety seeds and chemical fertilizers
Solution & Step-by-step Explanation
The Green Revolution launched in the mid-20th century relied primarily on the introduction of High-Yielding Varieties (HYV) of seeds (particularly wheat and rice) paired with the intensive use of chemical fertilizers, pesticides, and controlled water supply to dramatically surge grain outputs.