Advertisements
Advertisements
प्रश्न
How can we prevent the following diseases?
Cholera
Advertisements
उत्तर
An infectious disease caused by bacteria Vibrio cholera. It occurs due to the consumption of contaminated or unhygienic food and water. It can be prevented by maintaining personal hygiene, good sanitation practice, consumption of clean drinking water, etc.
APPEARS IN
संबंधित प्रश्न
What’s the solution?
The papads have become soft and moist.
What’s the solution?
Fruits like mangoes, amlas, guavas and vegetables like peas onions, tomatoes, fenugreek are needed all year round. They are available in plenty only in certain seasons.
What are the different methods of preserving food?
Why do we make jams from fruits?
What are preservatives?
_____ gives us the energy to work and play.
Draw one of your favourite raw food and colour it.
Write about food preservation methods.
Observe the set-up given in figure and answer the following questions.
- What happens to the sugar solution in A?
- Which gas is released in A?
- What changes will you observe in B when the released gas passes through it?

List the methods of food preservation.
