RO & ARO Paper I GS (16 June 2024)

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Question 1:

The concept of 'ecological transition' was first used in-

'पारिस्थितिकी संक्रमण' अवधारणा का सर्वप्रथम प्रयोग किया गया-

  • एल्टन द्वारा By Elton

  • रेटजेल द्वारा  By Ratzel

  • बेनेट द्वारा By Bennett

  • बर्कले द्वारा  By Berkeley

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