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प्रश्न
Look at the pictures given below and guess how the seeds travel and reach different places.
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उत्तर
The first picture shows a squirrel carrying seed and the second picture shows a bird carrying a seed. These two pictures suggest that seeds travel with the help of animals. The third picture shows seeds floating on water. This suggests that seeds travel through water.
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संबंधित प्रश्न
What things are soaked before cooking in your house? Why?
In which bowl did the seeds sprout? What difference did you see between this bowl and the other bowls?
When you split the whole masoor, you get me - masoor dal. But then you cannot sprout me! Can you think why?
Did new leaves come out of the plant every day?
Was there any change in the stem of the plant?
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.
Make lists of :
Seeds of vegetables.
Make lists of :
Light seeds (check by blowing them).
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.
What all was grown in India long ago? Were mangoes and bananas grown here? What came from other countries? Imagine food without potatoes or tomatoes!
