Question

Compare and contrast physical chemical and biological hazard

Answer 1

Answer:

Physical Hazards 

are occupational hazard which involves environmental hazards which can cause harm with or without contact. these physical hazards include ergonomic hazards , radiation, heat and cold stress.

Chemical Hazards 

are a type of occupational hazards which is caused by the exposure to the chemical in a work place. Being exposed to the chemicals at the workplace which can cause acute or long term health problems. 

Biological Hazards 

are also known as bio-hazards which refers to a biological substance that give a threat to the health of a living organism specially of humans. This can include medical waste or sample of micro organism, toxin or virus which can badly affect the human health. 

###hopeithelps...