What is the correct sequence of the cloud types in a warm front away from its trailing edge ?

• Altostratus-Nimbostratus-Cirrus-Cirrostratus

• Cirrostratus-Nimbostratus-Altostratus-Cirrus

• Nimbostratus-Altostratus-Cirrostratus-Cirrus

• Cirrus-Nimbostratus-Altostratus-Cirrostratus

Lateral Planation Theory of pediment formation was proposed by 

• Lawson

• Davis

• Gilbert

• McGee

• a-i , b-iv , c-ii , d-iii

• a-i , b-ii , c-iii , d-iv

• a-iv , b-iii , c-i , d-ii

• a-ii , b-i , c-iv , d-iii

ASSERTION (A) : Deep chemical decay of rocks is one of the outstanding features of humid tropical regions.

REASON (R) : Intensity of chemical weathering depends to a large degree upon an abundance of water and high air temperature.

• Both (A) and (R) are true and (R) is correct explanation of (A).

• Both (A) and (R) are true but (R) is not correct explanation of (A).

•  (A) is true , but (R) is false.

• (A) is false , but (R) is true.

Which of the following is strongly presumptive faultine scarps ?

• Superimposed drainage across a fault

• Poor correlation between rock resistance and topographic forms

• Frequent severe earthquakes 

• Actual Fault Plane identified along a scarp

Which one of the following processes is typical to glacial erosion ?

• Plucking

• Hydraulic erosion

• Deflation

• Corrosion

Paternoster lakes are features typical of :

• Lava plains 

• Piedmonts

•  Deserts

• Glacial Troughs

Westerlies are examples of 

• Macro atmospheric motions

• Tornadoes

• Microscale atmospheric motions

• Gusts

Crickmay , while disagreeing with Davis , supplanted peneplain with the term :

• Pediplain

• Panplane

• Etch plain

• Structural plain