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OTHER IMPORTANT QUESTIONS, Objective Type Questions, Q1. Choose the correct option :, (i), , Who can fly easily at night ?, (b) bird, , (a) bat, , d) all, , c ) crow, , and animaus, eyes are different from the eyes of human beings, (d) a and b, (a) house fly, (b) mosquito, c) bat, , (ii), , Whose, , (ii), , Mayank put his, , fingers, , s, , into his ears because the wedaing procession, , was, , When we hear, , (iv), , a, , sound louder than, (b) Sound, , (a) noise, , (d) very bright, , (c) very tast, , (b) very loud, , a) very sharp, , our, , it, , hearing capacity,, , d), , VOiCe, , is, , caled:, , Cry, , Ans. (i) (a), (i) (d), (ii) (b), (iv) (a)., Q.2. Fill in the blanks, (i), , All the creatures/animals have her ow, , (ii), , While moving,, , (ii), , Deepak told her sister that dogS bark at. ., , (iv), , Chintu said, "See, the bat is flying easily in., , ants secrete an, , *****, , .., ******, , Ans. (i) special characteristics (ii) odorous substance (ii) strangerS (iv) dark., , Q., , Match column A ith column B:, , 3., , Column B, , Column A, bat, , 1. 10 lay eggs, 2 10 take care of the eggs, L4., , queen ant, , To protecteggs, house security, , worker ant, , dark, , soldier ant, , Easily tlies, , in, , Column A, , Ans., , 1, , Column B, , 10 lay eggS, , queen ant, , 1otake care or the e885, , worker ant, , 3. To protect egges, house security, , 4. Easily flies in dark, , soldier ant, bat, , Q. 4. Write T for true statements and F for false statements:, (i), , A dog becomes alert hearing even a low sound., , (i), , Bat, , (ii), , Diferent living creatures have dilferent hearing capacities., , produces low-pitched sound while Dlying

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(iv), , (v), , Ants live in colonies, Ants do their work at home, , (groups)., , Ans. () T, ii) E, (i) T, (iv) T, (v) T, , collectively.