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प्रश्न
Imagine you are eating something hard like green guava. What kinds of changes take place in it from the time you bite a piece and put it in your mouth to when you swallow it?
Think what does the saliva in our mouth does?
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उत्तर
When I bite off a piece of guava, it is hard and may taste somewhat bitter. After chewing for some time, it becomes soft and tastes sweet. The saliva makes the food soft and helps in its digestion.
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संबंधित प्रश्न
Do you like only one kind of taste or different ones? Why?
Collect a few food items having different kinds of tastes. Play a game with your friends as Jhumpa and Jhoolan did. Tell your friend to taste the food and ask -
How did it taste? What was the food item?
Collect a few food items having different kinds of tastes. Play a game with your friends as Jhumpa and Jhoolan did. Tell your friend to taste the food and ask -
One at a time put some things to eat in other parts of your mouth - under the tongue, on the lips, on the roof of the mouth. Did you get any taste there?
Think of words that you know or make up your own words to describe the taste.
When Jhumpa tasted some of the things, she said “Sssee, sssee, sssee…”
What do you think she may have eaten?
How do you feel when you are very hungry? How would you describe it? For example, sometimes we jokingly say, “I am so hungry I could eat an elephant!”
Would you be able to manage without drinking water for two days? Where do you think the water that we drink goes?
Nitu’s teacher used to tell the girls to have glucose while playing hockey. Why do you think she did this?
Imagine if you had been in place of Dr. Beaumont, what experiments would you have done to find out the secrets of our stomach? Write about your experiments.
Talk with your grandparents or elderly people and find out what they ate and what work they did when they were of your age.
- Now think about yourself – your daily activities and daily diet.
- Are these similar or different from what your grandparents did and ate?
Where do you think the food must be going after you put it in your mouth and swallow it? In the picture given here, draw the path of the food through your body. Share your picture with your friends. Do all of you have similar pictures?
