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प्रश्न
Make a list of the different ways by which seeds are spread.
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उत्तर
Seeds are spread by the following agents:
- Animals
- Humans
- Air
- Water.
APPEARS IN
संबंधित प्रश्न
What things are soaked before cooking in your house? Why?
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? |
When you split the whole masoor, you get me - masoor dal. But then you cannot sprout me! Can you think why?
Which seeds took the least days to come out of the soil?
What would happen if the plants do not get water?
What is inside the seed?
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 of vegetables.
Look at the pictures given below and guess how the seeds travel and reach different places.
