Answer:
1.Physical
2.Ergonomic
3.Biological
4.Chemical
5.Biological
6.Physical
7.Biological
8.Physical
9.Physical
10.Physical
Explanation:
PHYSICAL
Physical hazards are substances or activities that threaten your physical safety. They are the most common and are present in most workplaces at one time or another. These include unsafe conditions that can cause injury, illness and death.
BIOLOGICAL
Biological hazards are organisms, or substances produced by organisms, that pose a threat to human health. They are a major concern in food processing because they cause most food borne illness outbreaks.
CHEMICAL
A chemical hazard is a (non-biological) substance that has the potential to cause harm to life or health. Chemicals are widely used in the home and in many other places. Exposure to chemicals can cause acute or long-term detrimental health effects.
ERGONOMIC
Ergonomic hazards are physical conditions that may pose risk of injury to the musculoskeletal system, such as the muscles or ligaments of the lower back, tendons or nerves of the hands/wrists, or bones surrounding the knees, resulting in a musculoskeletal disorder (MSD).