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प्रश्न
Some plants spread their seeds over long distances. When the soybean pods are ripe, they burst and the seeds are thrown out. Have you ever heard their sound?
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उत्तर
No, I have not heard their sound.
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संबंधित प्रश्न
Plant your seeds
Take a clay pot or a tin can with a wide mouth. Make a small hole at the bottom of the can. Fill your can with soil. Put four or five seeds of the same kind in the soil and press them gently. Different groups can plant different kinds of seeds, such as mustard (sarson), fenugreek (methi), sesame (til) or coriander (dhania).
Name of the seed: ______
The date on which you planted them: ______
The day you observe something coming out of the soil, start filling the table:
| Date | Height of the plant (in cm) | Number of seen leaves | Any other change |
To find the height of a plant use thread and then measure it on the scale.
How long did it take for the plant to come out from the soil?
Did new leaves come out of the plant every day?
What is inside the seed?
Which was the smallest seed and which was the biggest seed in your collection?
Make lists of :
Seeds of vegetables.
Make lists of :
Make more groups. How many groups of seeds did you make?
Look at the picture. This seed cannot fly, but it can still travel by sticking to the fur of animals or on our clothes. In this way, it gets a free ride!
Did you get any new ideas from these seeds?
How do seeds spread to far-off places? Write in your own words.
