Andhra Pradesh (English Medium) Std 9 Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in

Question-1
The actual amount of water vapor present in a given volume of air at a particular temperature is called

(A) Relative humidity	(B) Absolute humidity
(C) Condensation	(D) Evaporation

Question-2
Which type of rainfall is common in the equatorial and tropical areas?

(A) Convectional rainfall	(B) Orographic rainfall
(C) Cyclonic rainfall	(D) Volcanic rainfall

Question-3
Which one of the following winds has a limited range and effect?

(A) Seasonal wind	(B) Trade wind
(C) Planetary wind	(D) Local wind

Question-4
The vertical movement of air is called

(A) Wind	(B) Humidity
(C) Temperature	(D) Air current

Question-5
Periodic winds are also called

(A) Seasonal winds	(B) Local winds
(C) Planetary winds	(D) Westerlies

Question-6
Which one of the following is a cool and dry wind?

(A) Foehn	(B) Harmattan
(C) Chinook	(D) Loo

Question-7
Loo is a

(A) Hot,dry and dusty wind	(B) Warm and dry wind
(C) Warm and dusty wind	(D) Cool and dry wind

Question-8
The amount of water vapor present in the air is called

(A) Evaporation	(B) Condensation
(C) Humidity	(D) Air current

Question-9
The winds which blow constantly in the same direction throughout the year are known as

(A) Periodic winds	(B) Local winds
(C) Variable winds	(D) Planetary winds

Question-10
The process in which water vapor in the air condenses and falls on the Earth as liquid or solid is called

(A) Condensation	(B) Evaporation
(C) Precipitation	(D) Humidity

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Std 9

Andhra Pradesh (English Medium)

Practice in Related Chapters
Elements of Climate
Temperature
Solar Energy and Insolation
The Oceans
Movements of the Earth's Crust
The Major Natural Regions of the World