Across
- 4. practices to maintain health and preventing disease
- 5. waste water from homes which flow away through sewers
- 6. a structure, usually consisting of a hole in the ground used as a toilet
- 7. the provision of clean drinking water and sewage disposal
- 9. waste matter remaining after food has been digested
Down
- 1. a bacterial disease causing diarrhoea, usually spread in water
- 2. a condition when faeces come out of the bowel in liquid form
- 3. discharge faeces from the body
- 8. a fixed place where a person may urinate or defecate
