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प्रश्न
Talk to the elderly people in your family to find the answers to the following questions, with reference to the foodstuffs mentioned below: Milk, vegetables, grains, flours, sugar, jaggery.
What measures are taken to keep the foodstuffs in the house in good condition, for as long as possible?
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उत्तर
We keep certain foodstuffs in the refrigerator. Some foodstuffs are dried and - then stored. Some are processed and kept for a longer time.
संबंधित प्रश्न
Why do we make jams from fruits?
Here is Nandini‘s lunch box.
- Are all the items healthy?
- Suggest her to remove one food which is not healthy and add one food which is healthy. Give reasons for change.
We make Idiyappam by _______ method.
Explain any two methods of food preservation.
food is exposed to ______ rays or ______ rays.
Name the process in yeast that converts sugars into alcohol.
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?
How can we prevent the following diseases?
Typhoid
Complete the following cycle given as figure by filling the boxes (a), (b), (c), (d).
Find the odd-man-out.
