Why does a balloon taken near a candle burst?
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1
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2309
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March 26, 2018
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The picture in figure shows tree line along the sea coast on an island near the equator
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0
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2806
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March 24, 2018
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Explain briefly how the uneven heating between the equator and the poles generate wind currents
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0
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4319
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March 24, 2018
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Describe an activity to demonstrate that warm air is lighter than cool air
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0
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6073
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March 24, 2018
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List two reasons that can cause floods
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0
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777
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March 24, 2018
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List the dangers associated with a cyclone
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0
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680
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March 24, 2018
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Write three precautions that need to be taken during a thunderstorm
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0
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1374
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March 24, 2018
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Write three precautions that need to be taken in cyclone prone areas
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0
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4039
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March 24, 2018
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Which one of the following place is unlikely to be affected by a cyclone?
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0
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9032
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March 24, 2018
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What planning is required in advance to deal with the situation created by a cyclone?
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0
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10940
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March 24, 2018
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How will you help your neighbours in case cyclone approaches your village/town?
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0
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7735
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March 24, 2018
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Explain why holes are made in hanging banners and hoardings
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0
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5222
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March 24, 2018
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You want to buy a house. Would you like to buy a house having windows but no ventilators? Explain your answer
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0
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4559
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March 24, 2018
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State two experiences that made you think that air exerts pressure other than those given in the text)
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0
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12374
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March 24, 2018
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Suggest two methods to find out wind direction at a given place
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0
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1929
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March 24, 2018
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Suggest some precautions to be taken to prevent the roof of a tin sheet from flying away during a fierce wind storm
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0
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3249
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March 24, 2018
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When strong/high speed wind blows, an umbrella held upright at times gets upturned
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0
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4128
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March 24, 2018
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Paheli kept an empty bottle made of plastic inside a refrigerator
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0
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3638
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March 24, 2018
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