Agricultural chemicals play a crucial role in modern farming by increasing crop yields and protecting plants from pests and diseases. These substances, including fertilizers, pesticides, and herbicides, are designed to enhance soil fertility and support healthy growth. However, their use must be carefully managed to minimize environmental impact and ensure the safety of humans and wildlife. Sustainable practices such as integrated pest management aim to balance productivity with ecological health. By adopting these approaches, farmers can achieve effective crop protection while preserving natural ecosystems for future generations.