Which one of the following is unrelated to the denudational action of mass movement ?

• Basal sapping

• Exfoliation

• Landslide

• Mud flow

Which of the following features are unrelated with mountain glaciation ?

• Cirques

• Tarn

• Aretes

• Fiords

• a-iv , b-i , c-iii , d-ii

• a-iv , b-i , c-ii , d-iii

• a-iv , b-ii , c-i , d-iii

• a-i , b-iv , c-ii , d-iii

Which one of the following are evidences in favour of the continental drift theory ? 

(a) Zig-saw fit

(b) Transcurrent faults

(c) Fossils in different areas

(d) Convection in mantle

• (a) and (c)

• (a) and (d)

• (a) and (b)

• (a) , (b) and (c)

The 'Bhwh' climate of Koppen is found in which of the following ?

• Magnolia

• Thar desert

• Patagonia 

The mean sea - level pressure of the atmosphere decreases by half at the altitude by :

• 6km

• 8 km

• 10 km

• 12 km 

The fall in temperature in troposphere is known as : 

• Adiabatic rate

• Lapse rate

• Temperature rate

• Thermal loss

Hurricane carries which of the following Beaufort Number ?

• 9

• 10

• 11

• 12

9.

Which one of the following atmospheric layers reflect radio waves that are transmitted from the earth and again back to the earth ?

• Mesosphere

• Ionosphere

• Troposphere

• Stratosphere

• a-ii , b-iii , c-iv , d-i

• a-ii , b-iii , c-i , d-iv

• a-ii , b-iv , c-iii , d-i

• a-ii , b-iv , c-i , d-iii