Advertisements
Advertisements
प्रश्न
How do seeds spread to far-off places? Write in your own words.
Advertisements
उत्तर
(a) Seeds are spread by birds, animals, air, and water. Many animals eat fruit
and throw seeds. Thus these animals help in spreading seeds.
(b) Some seeds stick to the fur of animals and thus are transported to other places.
(c) Some seeds have thin hairs and are lightweight. These seeds float on air and travel to other places.
(d) Some seeds float on water and thus travel to far-off places.
APPEARS IN
संबंधित प्रश्न
Has the doctor or someone you know ever told you to eat sprouts? Why?
Look carefully at your sprouted chana and make its drawing?
Name of the seed: ______
The date on which you planted them: ______
The day you observe something coming out of the soil, start filling the table:
| Date | Height of the plant (in cm) | Number of seen leaves | Any other change |
To find the height of a plant use thread and then measure it on the scale.
On which day did the height of the plant increase the most?
How does a big plant grow from a tiny seed?
What would happen if plants could walk? Draw a picture.
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 :
Do you know any games that you can play with seeds? Discuss with your friends.
Look at the pictures given below and guess how the seeds travel and reach different places.
Make a list of the different ways by which seeds are spread.
