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प्रश्न
Do you want to know how the water in the 
pitcher came up?
Take two 
glasses of the same size.
Fill half of each glass with water.
You have to put tamarind (imli) seeds in the first glass to raise the
water to the top. Guess how many seeds you will need to put in.
Now, do it. Count the number of seeds used.
Now put the same number of marbles in the second glass.
What happens?
Repeat it with stones.
What happens now? Why?
Talk about it in the class.
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उत्तर
Children will have to do this activity on their own.
APPEARS IN
संबंधित प्रश्न
The donkey asked- 500 milliliters of kheer? Isn’t that more than a liter?
Can you drink 1 L of water at one time?
List things we use more than one litre at a time.
- Water for taking bath.
- __________________
- __________________
- __________________
How many liters of water does your family use in a day? Guess and fill in this table.
| Activity | Water used (in buckets) |
Water used (in liters) |
| Cooking and drinking | ||
| Washing clothes | ||
| Cleaning pots, pans | ||
Is there any tap in your school or your home which is leaking?
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What are Naima and Jeetu doing?
Naima thinks she will have to pour around 3 glasses of water to fill the jug. What do you think?
If jugs are used, hole A gets filled with 5 jugs. How many jugs of pebbles are needed to fill hole B?
Select the one which holds more water.
I can drink 9 buckets of water at once. How many buckets can two camels drink at once?
