Explanation
Organic farming involves (D) cultivation without involving chemical fertilizers and pesticides.
Organic farming is an agricultural practice that emphasizes the use of natural methods and substances to promote soil fertility, plant growth, and pest management. It avoids the use of synthetic chemicals such as chemical fertilizers and pesticides. Instead, organic farmers rely on organic matter, compost, crop rotation, green manure, and natural pest control methods to maintain soil health, enhance biodiversity, and produce crops.