2018 GS Paper I, all questions

UPSC Prelims 2018 · GS Paper I

Question 77: Geography

Which one of the following is an artificial lake ?

aKodaikanal (Tamil Nadu)
bKolleru (Andhra Pradesh)
cNainital (Uttarakhand)
dRenuka (Himachal Pradesh)

AnswerUPSC’s answer is (a).

Kodaikanal Lake in Tamil Nadu is man-made: it was created in 1863 by damming streams in the Palani Hills. Kolleru in Andhra Pradesh is a natural freshwater lake between the Godavari and Krishna deltas. Nainital in Uttarakhand is a natural lake of tectonic origin. Renuka Lake in Himachal Pradesh is a natural lake too.

Why each option is right or wrong
  • (a) Right: Kodaikanal Lake was made by damming streams.
  • (b) Kolleru is a natural freshwater lake.
  • (c) Nainital is a natural lake.
  • (d) Renuka is a natural lake.

Answer: UPSC’s key. Explanation: written by UPSC Grade, not by UPSC.

Source: UPSC, Civil Services (Preliminary) Examination 2018, General Studies Paper I, Series A. The paper on upsc.gov.in.