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प्रश्न
Which seeds did not grow at all? Why?
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उत्तर
All seeds grow well in the presence of water and air. If either of these two factors is absent then the seed cannot grow.
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संबंधित प्रश्न
In which bowl did the seeds sprout? What difference did you see between this bowl and the other bowls?
Why did Gopal’s mother tie the chana in a damp cloth?
When you split the whole masoor, you get me - masoor dal. But then you cannot sprout me! Can you think why?
Look carefully at your sprouted chana and make its drawing?
On which day did the height of the plant increase the most?
Which seeds took the most number of days for the stem to come out of the soil?
Plants cannot move around. Once they grow, they remain in the same place. But their seeds are great travellers! They can reach far and wide. Look at picture 1 and see the flying seeds.
Picture 1
Picture 2
Look at your seed collection. Guess how many of those could have travelled by flying.
Think what would happen, if seeds did not spread and remained at one place only.
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.
