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प्रश्न
In what ways do human beings make use of this special sense of smell of dogs?
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उत्तर
This special sense of smell of dogs is used by humans in many ways. Some examples are as follows:
- For catching criminals.
- For detecting stolen goods.
- For detecting bombs.
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संबंधित प्रश्न
How did the guard ant recognise this ant?
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 seen a dog sniffing here and there? What do you think it is trying to smell?
Close your right eye or cover it with your hand. Tell your friend to stand to your right, at some distance, and ask him to do some action (wave hand, shake the head, etc.)
Now try to look at your friend’s action with both your eyes open but without moving your neck.
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?
When you see different animals, do you have any questions about them? Make a list of ten such questions.
Have you noticed that sometimes singers put their hands on their ears when they sing? Why do you think they may be doing this?
Give examples of animals that may have a very strong sense of sight, hearing, or smell.
Drop some sugar, jaggery, or anything sweet on the ground. Wait until the ants come there.
Where do they go from there?
