Advertisements
Advertisements
Question
Just like birds and dolphins you can also make your own language of sounds for giving messages. Remember you have to talk to your friends with only sounds and no words. How and when will you need to give an alarm call? For example, when the teacher is coming to the classroom!
Solution
You and your friends can produce some sounds like, YAHOO or HOHO, to sound an alarm. This can be used to alert others when the teacher is coming to the classroom.
APPEARS IN
RELATED QUESTIONS
Drop some sugar, jaggery, or anything sweet on the ground. Wait until the ants come there.
How long did it take for the ants to come?
Have you ever been troubled by mosquitoes? Just think, how do they know where you are?
When do you find your sense of smell helpful to you? List some examples. Like - to know by its smell that food has gone bad or that something is burning.
The names of ten animals whose ears can be seen.
The names of some animals whose ears are bigger than our ears.
Is there some link between the size of animals’ ears and their hearing?
Can human beings also be a threat to animals? How?
Drop some sugar, jaggery, or anything sweet on the ground. Wait until the ants come there.
Did one ant come first or a group of ants came together?
Drop some sugar, jaggery, or anything sweet on the ground. Wait until the ants come there.
Where do they go from there?
Drop some sugar, jaggery, or anything sweet on the ground. Wait until the ants come there.
Now carefully, without harming the ants, block their path for a while with a pencil.
Now observe, how do the ants move?
