Exercise 2

Question 11 :

The infrared radiation by sun are strongly absorbed by

A). carbon dioxide
B). water vapours
C). carbon dioxide and water vapours
D). ozone
Answer : Option A

Question 12 :

The latitude of a place expresses its angular position relative to the plane of

A). axis of earth
B). north pole
C). south pole
D). equator
Answer : Option D

Question 13 :

The landforms that are influences by several process namely, weathering, erosion, deposition are known as

A). polygenetic landforms
B). structural landforms
C). polycyclic landforms
D). None of the above
Answer : Option A

Question 14 :

The initial increase of magnetic field in magnetic storms is caused

A). when the shock wave, associated with the gusty solar wind, compresses the magnetosphere
B). when there is a large decrease in field intensity
C). when the gust wind itself engulfs the magnetosphere
D). None of the above
Answer : Option A

Question 15 :

The island state of Australia is

A). Victoria
B). Queensland
C). Tasmania
D). New South Wales
Answer : Option C