Q.1) Examine the theory of isostasy as postulated by Pratt and Airy. (10 marks)
Q.2) Critically analyse the geosyncline theory of mountain building as postulated by Kober. (15 marks)
Q.3) Examine how the plate tectonic theory satisfactorily explains the mountain building overcoming the shortcoming of earlier theories? (20 marks)
Q.4) The plastic waste has been illegally imported into India. In this context discuss the environmental and health hazards posed by imported plastic. Also enumerate the national and international measures taken to curb the trans-boundary movement of hazardous wastes. (20 marks)
Write in two comparing columns ….
– label the diagrams
– underline the keywords
well written
try to write in this sequence…
– the orogenetic force.
– base of the theory.
– mechanism of the theory.
– evluation.