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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? |
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उत्तर
| Bowl 1 | Bowl 2 | Bowl 3 | |
| Are the seeds getting air? | No | Yes | Yes |
| Are the seeds getting water? | Yes | Yes | No |
| What changes did you see? | Chanas have swelled up | Chanas have sprouted | No change |
| Have the seeds sprouted? | No | Yes | No |
APPEARS IN
संबंधित प्रश्न
What things are soaked before cooking in your house? Why?
What is inside the seed?
How many types of seeds can you collect? Where will you find them? Each of you should try to collect as many different types of seeds as you can. After that, put all the seed collections together. Now observe these seeds carefully – their shapes, sizes, colours, textures (smooth or rough). Make a seed chart to put up in the class. You can start with a table like this.

Did you keep aniseed (saunf) and cumin (jeera) on your list?
Make lists of :
Seeds of vegetables.
Make lists of :
Light seeds (check by blowing them).
Make lists of :
Seeds that are flat.
Think what would happen, if seeds did not spread and remained at one place only.
Reena has drawn this picture of the seed sprouted by her. What do you think the seeds need for sprouting? Write in your own words. How would Reena’s seeds look if they did not get the things needed? Show by drawing a picture.
How do seeds spread to far-off places? Write in your own words.
