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प्रश्न
What’s the solution?
You are very hungry, but the food has been left uncovered.
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उत्तर
If the food is left uncovered, it will be contaminated with dirt, dust, and flies. Many microorganisms may be present in them. Such food can cause infections. Therefore, such food should not be eaten. If we are hungry, we can eat packed biscuits or fruits like bananas, which can be peeled and eaten. If food is boiling hot, we can consume something else. Even if we are very hungry, we should not eat uncovered food.
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
How vaccination helps to prevent diseases?
What are antibiotics?
Who discovered the first antibiotic?
What steps will you take to ensure that dust and flies do not settle on the food in your house?
Use your brain power!
Which method of preventing the breeding of mosquitoes will you recommend for your surroundings - not allowing water to stagnate or spraying insecticides on the water? Why?
Which method of preventing the breeding of mosquitoes will you recommend for your surroundings - not allowing water to stagnate or spraying insecticides on the water? Why?
Classify the diseases given below as diseases that spread through food, through water, and through air.
Malaria, typhoid, cholera, tuberculosis, jaundice, gastro, diarrhoea, diphtheria.
Which bacterium causes peptic ulcers? Who discovered the above pathogen for the first time?
How the diseases are transmitted from one person to the other person?
