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Question-1
Which is the top soil?
(A)
O horizon
(B)
B horizon
(C)
A horizon
(D)
E horizon
Question-2
Which layer is made up of humus mixed with mineral particles?
(A)
O horizon
(B)
B horizon
(C)
A horizon
(D)
E horizon
Question-3
Which soil is comprised of approximately 25 – 50 percent sand, 30-50 percent silt and 10-30 percent clay by volume?
(A)
Sandy
(B)
Loamy
(C)
Clayey
(D)
Subsoil
Question-4
The distance of a place north and south of the equator.
(A)
Latitude
(B)
Longitude
(C)
Elevation
(D)
Hypothecation
Question-5
The layer found below O horizon and above the E horizon.
(A)
M horizon
(B)
B horizon
(C)
A horizon
(D)
C horizon
Question-6
Which is the only planet to have environment that can sustain life?
(A)
Earth
(B)
Jupiter
(C)
Mars
(D)
Saturn
Question-7
Which layer of soil is made of sand and silt?
(A)
O horizon
(B)
B horizon
(C)
C horizon
(D)
E horizon
Question-8
The ideal soil for cultivation is:
(A)
Sandy
(B)
Loamy
(C)
Clayey
(D)
Humus
Question-9
An instrument used to measure air pressure.
(A)
Sphygmomanometer
(B)
Barometer
(C)
Ammeter
(D)
Thermometer
Question-10
Height of a place above sea level is called:
(A)
Latitude
(B)
Longitude
(C)
Elevation
(D)
Hypothecation
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Cambridge Secondary Grade 7
IGCSE
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