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21-30: MCQs - Geography Class 9 NCERT
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## Roman Saini is teaching live on Unacademy Plus

Roman Saini
Part of a great founding team at Unacademy with Gaurav, Hemesh. Movies, Guitar, Books, Teaching.

U
Ks
thanks sir 4/5
Talvir Singh
a year ago
thanku keep sharing ☺️
SV
please talk briskly while taking class..we also feel sleepy on hearing this..but very good explanations
question 28 .. 3 ranges are in lattitudinal extent or longitudinal ?
SAME query here.
Žå Yñ
2 months ago
in longitudinal extent....it's given in ncert class 9th,chapter 2
sir Please complete the entire mcqs of all geo NCERT completely
1. unacademy GEOGRAPHY NCERT CLASS 9th MCQs 21-30 By Roman Saini

2. unacademy Q 21. India has which of the following major physical features? 1.Mountains 2.Plains 3.Islands 4.Deserts Select the correct answer using the code given below? A) 1 and 2 only B) 2 and 3 only C) 1, 2 and 3 only D) All of the above

3. unacademy Answer-D) All of the above Our country has practically all major features of the earth. These are 1.Mountains- Himalaya, Aravalis, Western Ghats etc 2.Plains- Ganga- Brahmaputra plain 3.Deserts- Thar desert, Ladakh desert 4.Plateaus- Deccan Plateau, Karbi Anglong plateau etc 5.Islands- Andaman and Nicobar, Lakshadweep etc

4. unacademy Q 22. Consider the following statements: 1,Convergent boundary are formed when plates come towards each other. 2.Divergent boundary are formed when plate move away from each other. Select the correct answer using the code given below? A) 1 only B) 2 only C) Both 1 and 2 D) Neither 1 nor 2

5. unacademy Answer-C) Both 1 and 2 The movement of the plates results in the building up of stresses within the plates and the continental rocks above. Broadly these plate movements are classified into three types: 1.Convergent Boundary 2.Divergent Boundary 3.Transform Boundary In the event of two plates coming together they may either collide and crumble, or one may slide under the other At times, they may also move horizontally past other and form transform boundary.

6. unacademy Q 23. Which of the following is/are resulted by the interaction of the tectonic plates? 1.Folding 2.Volcanic activities 3.Faulting Select the correct answer using the code given below? A) 1 and 2 only B) 2 and 3 only C) 1, 2 and 3 D) None of the above

7. unacademy Answer-C)1, 2 and 3 The movement of the plates results in the building up of stresses within the plates and the continental rocks above, leading to 1.Folding of plates 2.Volcanic activities 3.Faulting of plates

8. unacademy Q 24. The Gondwana land include which of the following: 1.India 2.Australia 3.South Africa 4.South America Select the correct answer using the code given below? A) 1, 3 and 4 only B) 2,3 and 4 only C) 1 and 2 only D) All of the above

9. unacademy Answer-D) All of the above Gondwana land is the southern part of the ancient super continent Pangea with Angara Land in the northern part.

10. unacademy Q 25, Consider the following statements: 1.The Himalayas and the Northern plains are the most recent landforms 2.The peninsular plateau is the ancient landmass on the earth's surface. Select the correct answer using the code given below? A) 1 only B) 2 only C) Both 1 and 2 D) Neither 1 nor 2

11. unacademy Answer -C) Both 1 and 2 Geologically, the Peninsular plateau constitutes one of the ancient landmasses on the earth's surface. It was supposed to be the most stable land blocks. From the view point of geology, Himalayan mountains form an unstable zone.

12. unacademy 9 27.Consider the following statements: 1.The Himalayas are young fold mountains. 2.lt represent the loftiest and most rugged mountain barrier of the world Select the correct answer using the code given below? A) 1 only B) 2 only C) Both 1 and 2 D) Neither 1 nor 2

13. unacademy Q 28.Consider the following statements: 1.The Himalaya consists of three parallel ranges in its longitudinal extent. 2.The great Himalaya or Himadri' is most continuous range with loftiest peaks with an average height of 6000 meter Select the correct answer using the code given below? A) 1 only B) 2 only C) Both 1 and 2 D) Neither 1 nor 2

14. unacademy Answer- C) Both 1 and 2 The Himalaya consists of three parallel ranges in its longitudinal extent. A number of valleys lie between these ranges. Himalayan ranges run in a west-east direction from the Indus to the Brahmaputra

15. unacademy Q 29.Consider the following statements: 1.Minerals are a non-renewable resource. 2.Recycling is the way in which the mineral resources can be conserved Select the correct answer using the code given below? A) 1 only B) 2 only C) Both 1 and 2 D) Neither 1 nor 2

16. unacademy Answer -C) Both 1 and 2 It takes thousand of years for the formation and concentration of mineral resources. The rate of formation is much smaller than the rate at which the humans consume these minerals. It is necessary to reduce wastage in the process of mining. Recycling of metals is another way in which the mineral resources can be conserved. There are three R (Reduce Recycle Reuse) process by which these important resources can be conserved

17. unacademy Q30. Consider the following statements: 1.Non-conventional sources of energy are renewable. 2.Fossil fuels are the main sources of conventional sources of energy. Select the correct answer using the code given below? A) 1 only B) 2 only C) Both 1 and 2 D) Neither 1 nor 2

18. unacademy Answer-C) Both 1 and2 Energy resources may be broadly categorized as follows: 1,Conventional resources: Firewood, Coal, Petroleum, Natural gas and Hydel power 2.Non-conventional resources: Solar energy, Wind energy, Tidal energy Bio gas, Nuclear energy and Geothermal energy Remains of plants and animals which were buried under the earth for million of years got converted by the heat and pressure into fossil fuels. Fossil fuels such as coal, petroleum and natural gas are the main sources of conventional energy. The reserves of these minerals are limited. The use of fossil fuels also causes Environmental pollution.