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Worksheet, @ Multiple Choice Questions (MCQs):, , a place ata partic ular time, , 1. 7 is the condition of the atmosphere of a, (a) Season < )(b) Weather (Ge, 2. When air moves, it is called, (a) breeze. <>) (b)_ storm. Qo, 3. Sea breeze usually occurs during, (a) night. «)(b) daytime. 0 re, iB Match the following:, Column A Column B, 1. gale (a) humidity, 2. purest form of water (b) astrong wind, 3. water vapour in air (c)- atmosphere, 4. blanket of air around the earth (d) rainwater, Se Fill in the blanks with the help of given words: +t m/breéze), 1. The wind that blows gently and lightly is called = aaa. fl a spstorm), 2. Avery strong wind is called ____—_ aaa PT “a, Bagpne change Of water into Walek sores mcs . (ev. ‘aporation/condensation), (Humidity/Snow), , e of water vapour in air., , _ (fog/dew), , A is the measur, 5. Tiny drops of moisture on grass and leaves is called ___—, d write their names in the spaces provided:, , D Identify the following pictures an, , @® Multiple Choice Questions (MCQs) Scientific/Practical ee TT, 1. When the weather is windy, the rate of evaporation of water becomes, ©) (b) _ faster. <(c)__ normal. ¢, , , , , , , (a) slower., is added to kill germs present in water., , 7) Sand Cy owogeen

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The Sun Causes the Wind, , The sun heats the air near the Aas hot air ee in and, becomes lighter. Light and hot air rises up. Cooler air flows, down to take its place. This moving air is called the wind., So, the sun causes the wind to blow. : .