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3. The Union Executive Class 8 History Questions and answers  1. Choose the correct option and rewrite  the statement. (1) In India, the executive power is vested with the …………  (President, Prime Minister, Speaker) Ans: President (2) The tenure of the President is of  ………… years. (Three, Four, Five) Ans: Five (3) The Council of Ministers is led by the ………. .(Party chief, Prime Minister, President) Ans:  Prime minister 2. Find and write. (1) The President, the Prime Minister, the Council of Minister are called the - Ans: Executive (2) During the parliamentary session the period around 12 noon is known as - Ans: Zero hour 3. Write on following concepts in your own words. (1) Impeachment procedure • Ans: The responsibility of protecting the Constitution is shouldered by the President. • But, if any act of the President violates the Constitution, the Parliament has the authority to remove him. • This process known as process of Impeachment. The procedure for impeachment

Graph of Annual rainfall and temperature. Video: Graph: Annual average Rainfall & Temperature Watch on YouTube 4.climate (part1) Q.1.Study figure 4.1 and 4.2 and answer the following questions: 1. Considering the isotherms of Brazil, what is the average range of temperature in Brazil?  Ans: Considering the isotherms of Brazil, the average range of temperature in Brazil is 10° C ( 28° - 18° C) 2. In which area does it rain more? Ans: It rains more in the north and central part of Brazil i.e. Amazon valley.  3.From which directions are winds blowing towards Brazil?  Ans: The winds are blowing from North-East and South-East directions.  4. What could be the reason behind that?  Ans:  These are  permanent trade winds which blow from high pressure belt to the equatorial low pressure belt. Brazil being in the tropical zone a low pressure area is created and wind start blowing from the ocean to the land.  5. What could be the obstruction in the way of these winds?  Ans: The Es

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   and animals   (ii) Volcanic ash, continental shelf,   remains of plants and animals  (iii) Volcanic ash, lava, fine particles   of soil  (iv) Volcanic ash, remains of plants 

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) Why is the