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3. Humidity and clouds / Class 8. Geography

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Class 8 Geography 3. Humidity and clouds 1. Match the column and the chain 2. Choose the correct word from the brackets and complete the sentences: (Options: Cumulonimbus, relative humidity, absolute humidity, condensation, vapor-holding capacity) 1. The ………….. of the air is dependent on the temperature of the air. Answer: vapour-holding capacity 2.The amount of vapour in 1 cu.m, of air shows the …………. Answer: absolute humidity 3.As …………. is less in the desert areas, the air is dry there. Answer: relative humidity 4. ……………. type of clouds are indicators of the storm. Answer: Cumulonimbus 5. In a free environment, the ………….. of the vapour present in the atmosphere takes place around the dust particles. Answer: condensation Q. 3. Differentiate between:  1. Humidity and clouds: 2.Relative Himidity and absolute humidity 3. Cumulus clouds and cumulusnimbus humidity Q 4. Answer the following questions:   (a) Wh...
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4. Structure of Ocean Floor / Class 8 Geography/ Exercise/ Questions and answers/

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Class 8 Geography 4. Structure of Ocean Floor EXERCISE (Page no. 28)   Q. 1 Choose the correct option.   (a) Like there are landforms on land, ocean  floor also has submerged landforms because ……  (i) There is land under water   (ii) There are volcanoes under water   (iii) Land is continuous and there is   water in deeper parts.   (iv) Though land is continuous, its level   is not the same everywhere like   that of water . Ans: (iv) Though land is continuous, its level   is not the same everywhere like   that of water.   (b) Which part of the ocean floor is most useful to the man ?  (i) Continental shelf   (ii) Continental slope   (iii) Abyssal plains   (iv) Marine deeps  Ans: (i) Continental shelf    (c) Which one of the following option is  related to marine deposits?   (i) Rivers, glaciers, remains of plants  ...
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Class 9 Geography 5.Precipitation /Exercise /questions and answers/ maharashtr boad/ssc board

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Class 9 Grography  5. Precipitation Q1. Identify the precipitation type with the help  of the description given: (a) It is the main source of the water that you use. Sometimes it is torrential and sometimes continuous. Most of the agriculture in India is dependent on it. Ans: Rainfall (b) It seems as if water droplets are floating in the atmosphere. In London, one cannot see the Sun till the afternoon during winters because of this phenomenon. Ans: fog (c) It never precipitates like this in equatorial areas. Precipitation in the solid form sometimes causes damage to the crops. Ans: Hail (d) A white cotton like layer spreads on the earth’s surface. Because of this form of precipitation, the State of Jammu and Kashmir has to change its capital in winters. In Maharashtra, it does not precipitate like this. Ans: snow Q2 Look at the following pictures and identify the correct rainfall type. 1.  Ans: Conventional Rain Fall. 2.  Ans: ...
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