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प्रश्न
How does a big plant grow from a tiny seed?
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उत्तर
The seed germinates to produce a seedling. The seedling absorbs water and nutrients from the ground and grows into a big plant.
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?
Look carefully at your sprouted chana and make its drawing?
Did new leaves come out of the plant every day?
Did anyone’s plant dry up or turn yellow? Why did this happen?
What would happen if plants could walk? Draw a picture.
Make lists of :
Seeds that are used as spices in your home.
Make lists of :
Light seeds (check by blowing them).
Make a list of the different ways by which seeds are spread.
How do seeds spread to far-off places? Write in your own words.
