UPSC Prelims 2016 GS Paper I · Q53 / 100 Environment & Ecology medium

With reference to ‘Red Sanders’, sometimes seen in the news, consider the following statements : 1. It is a tree species found in a part of South India. 2. It is one of the most important trees in the tropical rain forest areas of South India. Which of the statements given above is/are correct?

  1. (a) 1 only ✓ UPSC's answer
  2. (b) 2 only
  3. (c) Both 1 and 2
  4. (d) Neither 1 nor 2

Why the answer is (a)

• Red Sanders (Pterocarpus santalinus) is a tree endemic to the Seshachalam hills of southern Andhra Pradesh (statement 1), prized for its red heartwood and heavily smuggled to China and Japan.

• Statement 2 is wrong: it grows in dry deciduous forests on rocky, degraded soils, not in tropical rain forests.

• It is listed in CITES Appendix II and is 'Endangered' on the IUCN Red List.

• Hence 1 only, option (a).

Why the other options are wrong

(b) 2 only
Statement 2 is wrong: it grows in dry deciduous forests.
(c) Both 1 and 2
Statement 2 is wrong.
(d) Neither 1 nor 2
Statement 1 is correct: it is found in south Andhra Pradesh.

Asked in the GS Paper I of the UPSC Civil Services Preliminary Examination 2016, held on 7 August 2016. Question and answer key: Union Public Service Commission. Explanation: UPSC Answer Check.

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