pyq/2021/geography-optional-i/1

Answer the following in about 150 words each: (10x5=50 marks)

1. (a) Describe the concept of 'Altiplanation'. (10 marks, 150 words)

1. (b) What are the important factors responsible for airmass modifications ? (10 marks, 150 words)

1. (c) Discuss the hazards associated with rise of sea-surface temperature. (10 marks, 150 words)

1. (d) Gene pool centres are 'Good Hope' for biodiversity conservation. Elucidate. (10 marks, 150 words)

1. (e) Describe how ecosystem services of Himalaya are essential for Highland-Lowland sustainability in Asia. (10 marks, 150 words)