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प्रश्न
List things we use more than one litre at a time.
- Water for taking bath.
- __________________
- __________________
- __________________
उत्तर
- Water for taking bath.
- Water for washing clothes.
- Water for flushing a toilet.
- Petrol’to fills up the tank of a bike or a car.
- Water to wash kitchen utensils.
APPEARS IN
संबंधित प्रश्न
Look at these pictures. Now look for some other things we get in packets or bottles like these. Make your own list.
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| Packet | How many mL or L? |
| Milk | 500 mL |
Have you seen a one-liter water bottle?
Collect a 1-liter bottle and some other small bottles. Guess how many times you have to pour from each of the small bottles to fill the liter bottle.
Check if your guess is correct and fill the table.
| Bottles | My guess | My measure |
| Bottle 1 | ||
| Bottle 2 | ||
| Bottle 3 | ||
Amina's water bottle holds one litre of water. She drank 250 mL of water and her friend Govind drank 150 mL. How much water is left in her bottle?
Find out how much water is wasted in a day?
- In a week?
- In a month?
- In a year?
Naseem's bottle can hold ______ as much water as Abdul's bottle.
Mark A, B, C on the right hole in the picture.
Find out how many 
cups of water will fill your 
bottle.
First guess and then try it out.
Now, fill a different 
bottle with the same cup.
- Which bottle holds less water?
Try it with another 
bottle.
- Which bottle holds the least water?
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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Chirpy crow was very thirsty. It looked everywhere but could not find water. Suddenly it saw a 
pitcher (matka). When it tried to drink water, it found there was very little water in the 
pitcher.
It saw 
pebbles lying nearby.
It put the pebbles into the pitcher one by one.
The water came up 
.
Chirpy drank water and flew away.
What will you do if you were at the crow's place?
How much water will fill a balloon?
