UGC NET Geography Quiz 2021

The subsidence theory related to the coral reef was propounded by:

Match the List - I with List - II and select the correct answer from the code given below:

List I (Ocean Trench)	List II(Depth in meters)
(a) Tonga	(i) 7760
(b) Kuril Kamchatka	(ii) 10540
(c) Philippine	(iii) 10880
(d) Romanche	(iv) 10500

Ice Crystal Theory related to precipitation was postulated by:

Read the following statements and select the correct answer using the code given below:

(a) A Perspective Plan may also be termed as long-term plan.

(b) Perspective Plans are prepared for a period of 20-25 years.

(c) A Perspective Plan do not ensure flexibility.

(d) Perspective Plans ensure spatial integration of plans at different hierarchical levels.

Code:

Who applied this formula for measuring agricultural productivity levels?