Advertisements
Advertisements
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?
उत्तर
No, I have not heard their sound.
APPEARS IN
संबंधित प्रश्न
Do you remember that in Class IV you did an activity with seeds? Now try another one.
- Take some chana and three bowls.
- Put five chana in the first bowl and fill it up with water.
- Put a damp piece of cloth or some cotton wool in the second bowl. Now keep the same number of chanas in it. Make sure that the cotton wool or cloth remains wet.
- Put the same number of chanas in the third bowl. Do not put anything else in it. Cover all three bowls.
Observe after two days and note the changes in the bowls.
| Bowl 1 | Bowl 2 | Bowl 3 | |
| Are the seeds getting air? | No | Yes | Yes |
| Are the seeds getting water? | |||
| What changes did you see? | |||
| Have the seeds sprouted? |
Why did Gopal’s mother tie the chana in a damp cloth?
How long did it take for the plant to come out from the soil?
Which seeds took the most number of days for the stem to come out of the soil?
How does a big plant grow from a tiny seed?
Which was the smallest seed and which was the biggest seed in your collection?
Make lists of :
Seeds that are used as spices in your home.
Make lists of :
Seeds of vegetables.
Make lists of :
Light seeds (check by blowing them).
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?
