DEFENCE CT 2: World Geography (Atmosphere, Climate & Winds) Welcome to your DEFENCE CT 2: World Geography (Atmosphere, Climate & Winds) Question No. 1 Carbon dioxide contributes in trapping the heat radiated from the earth. It is known called A. insolation B. green house effect C. heat transfer D. temperature inversion None Question No. 2 Which of the following is the lowest layer of atmosphere? A. Troposphere B. Tropopause C. Ionosphere D. Stratosphere None Question No. 3 Where among the following can cold deserts NOT be found on Earth? A. Antarctic (South Pole) B. Greenland C. North America D. Mediterranean region None Question No. 4 Which of the following gases protects us from harmful sun rays? A. Carbon dioxide B. Nitrogen C. Ozone D. Oxygen None Question No. 5 In which layer of the atmosphere do weather events occur? A. Stratosphere B. Thermosphere C. Troposphere D. Ionosphere None Question No. 6 Which of the following wind is known as 'Doctor'? A. Monsoon winds B. Land and sea breezes C. Mountain winds D. Valley winds None Question No. 7 Ozone layer situated in which layer of the atmosphere ? A. Mesosphere B. Stratosphere C. Troposphere D. lonosphere None Question No. 8 Which layer of atmosphere is used for telecommunication? A. Troposphere B. Mesosphere C. Stratosphere D. lonosphere None Question No. 9 Loo is a type of ________. A. Cyclone B. Cold wave C. Heat wave D. Tsunami None Question No. 10 Which is the most abundant gas in the atmosphere? A. carbon dioxide B. Nitrogen C. methane D. oxygen None Time's up