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Exam Commences, Break, Second Shif, Submis, the, 10, Activity, ty in the Examination Room/, ool, N, om 18th Nov- 27th, 00, Shift Exam ends, Invigilatotrs' enrty in th, 7., Second Shift Exa, 00, 3. Light pollution is the most reversible form of pollution because, a) by switching off the unnecessary lights, we can reduce the pollution., b) we can control it by reducing air pollution., c) it doesn't occur when there is power shortage., d) it is not a serious kind of pollution., 1. Why do the flavours of city night never ebb?, 2. Why is the loss of the night tragic?, 3. Satellite light maps of the Earth at night show parts of India as bright as the USA or, western Europe. True or false?, A2., Answer the following questions., a patch of the grey sky, shooting stars, croaking of frogs, 4. Why is it important to reclaim the magic of night?, twinkling little stars, hooting of airplanes, A3. Fill in the table using relevant information., vast expanse of the starlit sky, pale moon seen through haze, fragrance of flowers filling the air, honk of traffic, the magic of a moonlit night, stars almost invisible, fumes of speeding vehicles, as seen/heard/smelt by Natasha, as seen/heard/smelt by Mira, floodlights that remove darkness, quiet and peaceful night, B., Vocabulary, English is spoken in several countries of the world. The most internationally prominent varieties of, English are British English and American English. For historical reasons British English is more, common in India though the American variety is now getting popular through television and the, Internet. English newspapers and other periodicals in India use the British variant, and so do our, educational books including this textbook., British and American English, 12