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GeographyEasyAsked in: UPSC Civil Services · CSE Prelims 2025, GS Paper I

Consider the following pairs : Country — Resource-rich in I. Botswana — Diamond II. Chile — Lithium III. Indonesia — Nickel In how many of the above rows is the given information correctly matched?

  1. A.Only one
  2. B.Only two
  3. C.All the three
  4. D.None

Correct answer

C. All the three

Explanation

The correct answer is C, All the three. Botswana is rich in diamonds, Chile in lithium and Indonesia in nickel.

Botswana is one of the world's leading producers of diamonds by value; the Jwaneng and Orapa mines, run with De Beers, turned it from one of the poorest countries at independence in 1966 into a middle-income one. Chile sits in the "lithium triangle" with Argentina and Bolivia, and the brine flats of the Salar de Atacama make it a top lithium producer, important for electric-vehicle batteries. Indonesia holds the world's largest nickel reserves, mainly on Sulawesi and Halmahera, and has banned the export of raw nickel ore to build smelting and battery industries at home.

A is wrong because all three rows are correct, not just one. B is wrong for the same reason. D is wrong because every pair is correctly matched.

Exam tip: lithium triangle = Chile, Argentina, Bolivia; nickel = Indonesia; diamonds = Botswana.

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Q3.GeographyAsked in: CDS · CDS-I 2021, GKEasy

Which one of the following statements about the Coriolis force is not correct ?

  1. A.It is maximum at the Poles.
  2. B.It is absent at the Equator.
  3. C.It deflects the wind to the right direction in the southern hemisphere.
  4. D.It deflects the wind to the right direction in the northern hemisphere.
Show answer
Correct answer: C. It deflects the wind to the right direction in the southern hemisphere.

In the southern hemisphere the Coriolis force turns winds to the left, not the right. The Coriolis force is an apparent force caused by the Earth's rotation.

Q4.GeographyAsked in: CDS · CDS-I 2024, GKMedium

Which of the following statements regarding continent of Antarctica is/are correct? 1. It has the highest average elevation as compared to all other continents. 2. Mount Vinson is the highest peak of this continent. Select the correct answer using the code given below.

  1. A.1 only
  2. B.2 only
  3. C.Both 1 and 2
  4. D.Neither 1 nor 2
Show answer
Correct answer: C. Both 1 and 2

Antarctica is the highest continent on average, and Mount Vinson is its highest peak. Antarctica's average elevation is about 2,500 metres, far above that of any other continent; Asia, the next highest, averages under 1,000 metres.