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11. Have you seen a dog sniffing here and there? What do you think it is trying to smell?, , Ans. Yes, I have seen dogs sniffing here and there. A dog can make out if another dog had, come into their area by the smell of its urine. So, in order to check out whether any other dog, has come out or not, a dog sniffs here and there., , 12. In what ways do human beings use this special sense of smell of dogs?, , Ans. We use this special sense of smell of dogs to catch criminals, recover the stolen goods,, search out bombs and explosives, etc., , 13. 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., , Ans. Besides smelling the bad food and the smell of burning our sense of smell helps us to, choose good food, perfume, soap, incense stick etc. and also to find out if any cloth is stinking, due to sweat., , 14. Name the animals that you would be able to recognize only by their smell, without, , 2/8, Material Downloaded From SUPERCOP, , seeing them?, , Ans. We can recognize pet animals like dog, cat, cow, buffalo, goat etc. by their smell., , 15. Write the names of five things whose smell you like and five things whose smell you, do not like., , , , , , , , , , , , , , Ans., I like the smell of I don’t like the smell of, 1. Food 1. Filth, 2. Perfume 2. Death and decaying things, 3. Flower 3. Drains, 4, Cosmetic items 4, Gutter, 5. Incense stick 5. Bad smelling chemicals, , , , , , , , , , 16. Do you and your friends have similar answers?, , Ans. Yes, our answers are more or less the same., , 17. From the smell of the clothes of your family members, can you say whom do they, belong to? Try to recognize the clothes of any two members of your family in this way., Ans. Yes, I can recognize the clothes of some members of my family by smelling their clothes., , I recognize the clothes of 1. My Mother 2. My Father