This document discusses the various health hazards faced by agricultural workers. It identifies physical, toxic, respiratory, mechanical, biological, and environmental hazards. Physical hazards include noisy machinery, vibration, falls, and solar radiation. Toxic hazards include fertilizers, insecticides, and pesticides. Mechanical hazards stem from poorly designed machinery. Biological hazards include diseases from animals and contaminated dust. The document also covers the effects of these hazards on health, prevention techniques, and hazard identification methods.