Advertisements
Advertisements
Question
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?
Solution
Yes, when I put my ear on the desk I could hear the sharper sound.
APPEARS IN
RELATED QUESTIONS
Now can you guess why the ants behaved like that when you blocked their path?
Have you seen a dog sniffing here and there? What do you think it is trying to smell?
Do you and your friends have similar answers?
Sushila covered her nose when she cleaned Deepak’s nappy, but not when she cleaned her daughter. Why do you think she did this?
Write the names of some birds which have eyes on either side of the head. What is the size of their eyes as compared to the size of their head?
Imagine how it would be to have your eyes in place of your ears? What would you be able to do then, which you cannot do now?
Is there some link between the size of animals’ ears and their hearing?
What do you think are some of the dangers to tigers in the jungle?
Give examples of animals that may have a very strong sense of sight, hearing, or smell.
Given here is the sleeping time of animals. Write below the picture for how many hours a day that animal sleeps.
Cat ______
