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NCERT Class 11 Geography Chapter 12 World Climate and Climate Change
Also, you can read the NCERT book online in these sections Solutions by Expert Teachers as per Central Board of Secondary Education (CBSE) Book guidelines. CBSE Class 11 Geography Solutions are part of All Subject Solutions. Here we have given NCERT Class 11 Geography Part I: Fundamentals of Physical Geography, Part II: Indian: Physical Environment, Part III: Practical Work in Geography. NCERT Class 11 Geography Chapter 12 World Climate and Climate Change Notes, NCERT Class 11 Geography Textbook Solutions for All Chapters, You can practice these here.
World Climate and Climate Change
Chapter: 12
GEOGRAPY [ PART – I ]
TEXTUAL QUESTIONS ANSWERS
OBJECTIVE TYPE QUESTIONS
I. Write T for true and F for false statement:
(i) Different sets of climatic conditions are called climatic types.
Ans. False.
(ii) Climate is a long-term mean of daily weather conditions.
Ans. True.
(iii) Weather elements are relief features.
Ans. False.
(iv) Koeppen was scientist not a meteorologist.
Ans. False.
(v) Thornthwaite rejected the classification of Koeppen.
Ans. True.
II. Multiple Choice Questions:
1. First of all, the earth was divided in the climatic division by:
(a) Ancient Greeks.
(b) Koeppen.
(c) Trewartha.
(d) Thorthwaite.
Ans. (a) Ancient Greeks.
2. An area on the earth having homogenous climatic condition is called:
(a) Classification.
(b) Weather.
(c) Climatic region.
(d) None of them.
Ans. (c) Climatic region.
3. Symbol ‘A’ belongs to:
(a) Tropical humid.
(b) Sub-tropical wet.
(c) Temperate climate.
(d) None of them.
Ans. (a) Tropical humid.
4. Temperate climates are found in between:
(a) 40°C and 65°
(b) 30°-45°
(c) 45° to 70°
(d) None of them.
Ans. (b) 30°-45°
5. Boreal climate is found in the:
(a) Higher latitudes.
(b) Middle latitudes.
(c) Lower latitudes.
(d) None of them.
Ans. (b) Middle latitudes.
6. Which one of the following is suitable for Koeppen’s “A’ type of climate?
(a) High rainfall in all the months.
(b) Mean monthly temperature of the coldest month more than freezing point.
(c) Mean monthly temperature of all the months more than 18°C.
(d) Average temperature for all the months below 10°C.
Ans. (a) High rainfall in all the months.
7. Koeppen’s system of classification of climates can be termed as:
(a) Applied.
(b) Systematic.
(c) Genetic.
(d) Empirical.
Ans. (d) Empirical.
8. Most of the Indian Peninsula will be grouped according to Koeppen’s system under:
(a) “Af”
(b) “Bsh”.
(c) “Cfb”.
(d) “Am”.
Ans. (d) “Am”.
9. Which one of the following years is supposed to have recorded the warmest temperature the world over?
(a) 1990
(b) 1998
(c) 1885
(d) 1950
Ans. (b) 1998
10. Which one of the following groups of four climates represents humid conditions?
(a) A-B-C-E.
(b) A-C-D-E.
(c) B-C-D-E.
(d) A-C-D-F.
Ans. (a) A-B-C-E.
11. Koeppen recognized ____________ major climatic groups.
(a) Two.
(b) Three.
(c) Four.
(d) Five.
Ans. (d) Five.
12. The type of climate found in the Amazon basin in South America is tropical
(a) monsoon climate.
(b) dry climate.
(c) wet climate.
(d) a wet and dry climate.
Ans. (c) wet climate.
13. The processes that warm the atmosphere are often collectively referred to as the _____________.
(a) globalization.
(b) greenhouse effect.
(c) Silurian.
(d) none of the above.
Ans. (b) greenhouse effect.
14. Warm temperate climates extend from:
(a) 300-500 latitude.
(b) 40-50 latitude.
(c) 35-40 latitude.
(d) 450-50 latitude.
Ans. (a) 300-500 latitude.
15. Which one of the following causes global warming?
(a) Carbon dioxide.
(b) Oxygen.
(c) Nitrogen.
(d) Hydrogen.
Ans. (a) Carbon dioxide.
16. BWh denotes:
(a) Subtropical Steppe climate.
(b) Subtropical desert climate.
(c) Mid-latitude Steppe climate.
(d) Mid-latitude desert climate.
Ans. (b) Subtropical desert climate.
17. Polar climates are denoted by
(a) P.
(b) E.
(c) F.
(d) G.
Ans. (b) E.
18. _____________ classification attempts to organise climates according to their causes.
(a) Empirical.
(b) Hydrological.
(c) Genetic.
(d) None of the above.
Ans. (c) Genetic.
19. The GHG that results from the intestinal gases of ruminants (cows) is
(a) Nitrous oxide.
(b) Carbon dioxide.
(c) Carbon monoxide.
(d) Methane.
Ans. (d) Methane.
