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“A ’ Board Class 8th Social Science, Chapter 22 Text Book Exercise, , Choose the correct option of the, following., , Question 1., , When Indian Parliament was attacked by, the terrorist?, , (a) 10 December 1999, , (b) 11 September 2001, , (c) 11 November 2002, , (d) 13 December 2001, , Answer:, , (d) 13 December 2001, , Question 2., , What is Al-Queda?, , (a) A political group, , (b) A terrorist organisation, (c) A magazine, , (d) None of the above, Answer:, , (b) A terrorist organisation

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Fill in the blanks:, , 1. Noise is an undesirable............., , 2. At present the quantity of carbon, oxide prevalent in atmosphere is, more than ...............-- percent., , Answer:, , 1. sound, 2.3%

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Chapter 22 Very Short Answer Type, Questions, , Question 1., , What is meant by ‘environment’?, Answer:, , All that surrounds us is our, environment. Environment consists of, all living and non-living matter that, exists around us. There is a close, relationship between organism and, environment. Essential constituents, necessary for life are continuously, cycled among different spheres. Thus all, physical element and biotic elements, together constitute environment.

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“NS, , Question 2., , What measurer terrorists resort to, achieve their aims?, , Answer:, , The following are the measurer taken by, terrorist to achieve their arms:, , The activities of terrorists are antigovt, and against society., , They have political goals., , Their activities are illegal and, against-law., , The terrorists create terror, , among people., , The terrorists resort to violent, means., , Terrorism kills the logical thinking., The terrorists try to demoralize, the confidence of security forces., The terrorists use religious frenzy, to fulfill their goals., , They pose threat to the security,, peace and integrity of the nation.

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“ _ « They instigate other separatist, , forces in the country.