Advertisements
Advertisements
प्रश्न
Give reasons.
When there is an epidemic of cholera, we should drink boiled water.
Advertisements
उत्तर
Germs of cholera spread through the faeces of a patient. They pass through water or food. If such contaminated water is used for drinking, others may get the infection of cholera. Therefore, during an epidemic of cholera, water should be boiled. Boiling destroys the germs in the water, and therefore we are protected against the germs. In order to keep our health safe, we should drink boiled water.
संबंधित प्रश्न
Name the methods in which vaccine’s are prepared, giving the name of one disease for which each type of vaccine is used
Define the following:
Incubation period
What steps will you take to ensure that dust and flies do not settle on the food in your house?
Why should you not go to school if you have conjunctivitis?
What’s the solution?
You are very hungry, but the food has been left uncovered.
Give reasons.
We should not allow puddles of water to stand in our surroundings.
Name the mode of transmission of communicable diseases.
How the diseases are transmitted from one person to the other person?
How the diseases are transmitted from one person to the other person?
How the diseases are transmitted from one person to the other person?
