Advertisements
Advertisements
प्रश्न
Is there some link between the size of animals’ ears and their hearing?
उत्तर
There is possibly a link between the size of animals’ ears and their hearing. Animals with bigger ears have better hearing than animals with smaller ears.
APPEARS IN
संबंधित प्रश्न
How did the guard ant recognise this ant?
Now can you guess why the ants behaved like that when you blocked their path?
How do you feel when you walk near a heap of garbage? Think of the children who spend the whole day picking things from such garbage.
Is a smell ‘good’ or ‘bad’ for everyone in the same way? Or does it depend on how each one feels about it?
For this activity find a quiet place in your school. Tell one of your friends to stand at a short distance and ask him to say something softly. The rest of you should listen carefully. Then all of you put your hands behind your ears, as shown in the picture. Let the same child say something again as softly as before. In which case was the sound sharper? Ask your friends too.
Sit near a desk. Tap the desk once with your hand. Listen carefully. Now put your ear on the desk as shown in the picture. Tap on the desk once again with your hand. Listen again. Was there any difference in the sound of the tap?
Where are other such National Parks in India?
Drop some sugar, jaggery, or anything sweet on the ground. Wait until the ants come there.
Where do they go from there?
Now can you guess from what distance can an eagle in the sky can see a roti on the ground?
Given here is the sleeping time of animals. Write below the picture for how many hours a day that animal sleeps.
Giraffe ______