Question 1 of 10 130 total questions
in a food chain, the position occupied by an organism is called
A the tropic level
B energy level
C the feeding level
D the habitat level
All the following crops involve in the plantation agriculture except
A rubber
B wheat
C cocoa
D Howbell
west Africa is located between latitudes-----------and --------------of the equator
A 40 N and 200 N
B 30 N and 150 N
C 20 N and 100 N
D 100 N and 150 N
the axis of the earth is inclined at plane of the ecliptic at angle of
All of these are the processes of chemical weathering except
A solution
B oxidation
C alternating of wet and dry land
D carbonation
soil factor in an ecosystem are referred to as -----
A topographic
B climatic
C biotic
D edaphic
The current world population is estimated at about
A 2.0 billion
B 7.0 billion
C 6 .0 billion
D 4.0 billion
All the following are fertile plains except
A loess plains
B alluvial plains
C erosional plains
D flood plain
all these are examples of fold mountains except
A Himalayas
B Rockies
C Andes
D Voges Mountain
The following are natural resources except
A rubber
B soil
C water
D cellphane
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