1. improving sanitation facilities and promoting ______ in schools benefits both learning and the health
A. Hygiene
B. Health
C. Sanitation
D. Faecal-oral route
2. many human infections are spread through contact with
A. Hygiene kits
B. Ina dequate
C. Faecal-oral route
D. Human excreta
3. Most infections occur through the _____ where pathogens enter a person' mouth through ingesting (eating or drinking) contaminated food or water, or when contaimaned fingers are placed in the mouth .
A. Hygiene kits
B. Inadequate
C. Faecal-oral route
D. Human excreta
4. All of these causes many diseases that are spread by direct contact with faeces or indirectly via contaminsted food and soil except_______.
A. Bacteria
B. Viruses
C. Protozoa
D. Earthworms​