Answer:
1.) The body should be washed with soap and water from head to toe as often as possible
2.) We should do regular physical exercise to stay fit and it increases our metabolism and muscle strength. Hygiene and physical well-being is also important to develop immunity against diseases.
3.) Poor physical hygiene leads to visible markers of poor health in your body. This makes others see you as a source of infections and diseases.
4.) You should boil your water to make it safe to drink. Boiling is the surest method to kill disease-causing germs, including viruses, bacteria, and parasites. adding a pinch of salt for each quart or liter of boiled water.