Farm work involves many hazards that can cause injury, illness, or death if safety measures are not followed. The document outlines several types of hazards on farms including physical, mechanical, chemical, biological, and psychosocial hazards. It also discusses identifying emergency situations, providing appropriate emergency equipment and facilities, containing spills, training workers on emergency procedures, and posting information about emergency contacts and assembly areas. Risk of injury increases for certain groups like children and older adults, and when working with equipment and machinery without proper safety measures.