What I know
Match Column A to Column B. Write the letter of your answer on the space provided before each number

Column A
__ 1. very simple microscopic organism

__ 2. is the promotion of hygiene and the prevention of disease and other consequences of iii-health relating to environmental factors

__3. are various hygienic practices of the communities, basic knowledge, skills and human behaviors as well as social and cultural factors concerning health, life-styles and environmental awareness

__4. generally refers to the provision of facilities and services for the safe disposal of human urine and faeces

__5. refers to the absence of sanitation

Column B
a. sanitation
b. environmental sanitation
c. poor sanitation
e. bacteria
f.virus​