Answer :

The practice of growing crops without using agro-chemicals is known as organic farming. This method focuses on maintaining soil fertility and ecological balance without the use of synthetic pesticides or fertilizers. Organic farming promotes biodiversity and sustainable farming practices by relying on natural methods such as crop rotation, composting, and biological pest control. Additionally, another term used to describe the cultivation of crops without agro-chemicals is "chemical-free farming." This approach emphasizes the avoidance of synthetic chemicals and instead emphasizes natural and eco-friendly alternatives to promote healthy soil, plants, and ecosystems. Chemical-free farming aligns with the principles of organic farming but may not always be certified under specific organic regulations.