Question

what is the book of class 6 scince in Bishop westcott boys school​

Answer 1

Answer:

ask to hhdujnkKkwl z syhfyygvs

Answer 2

Answer:

Infection is spread through contaminated food or drinking-water, or from person-to-person as a result of poor hygiene. Interventions to prevent diarrhoea, including safe drinking-water, use of improved sanitation and hand washing with soap can reduce disease risk.