Weather describe the condition of ______ at any one time
(A) The earth
(B) The land surface
(C) The atmosphere
(D) The ionosphere
Water vapour turns into clouds in the atmosphere when:
(A) It rains
(B) The temperature rise
(C) Dew point is reached
(D) Evaporation takes place
When a warm air is lifted off the surface in temperature depression it is called ________
(A) An occlusion
(B) A cold front
(C) An anticyclone
(D) A warm front
Afternoon rains in the equatorial region are the result of influences _______
(A) Land Breeze
(B) Monsoon
(C) Frontal
(D) Convectional
The oldest barrage on the river Indus at Sukkur was built in_____
(A) 1932
(B) 1940
(C) 1930
(D) 1928
The largest latitude circle on earth is ________
(A) Arctic circle
(B) Tropic of cancer
(C) Tropic of Capricorn
(D) The Equator
The season changes because of the ____________
(A) Moon is revolving round the earth
(B) Earth is revolving round its axis
(C) Earth is revolving round the sun
(D) Planet Mars is attracting the sun
The distance of longitude represents how many minutes difference in time
(A) 10 minutes
(B) 4 minutes
(C) 15 minutes
(D) 1 minute
What is meant by "Equinox"
(A) The longest day
(B) The shortest day
(C) The sun-month long day
(D) Equal duration of day and night
In the Composition of the earth, Aluminum is _______________
(A) 27.5%
(B) 20.3%
(C) 14.5%
(D) 8.23%