Which of the following gases is most abundant in the atmo...
Which of the following gases is most abundant in the atmosphere?
oxygen
hydrogen
argon
nitrogen
Correct answer is D
No explanation has been provided for this answer.
Fold mountains are basically formed as a result of ...
The two major air masses affecting the climate of West Africa are the ...
All the following forms of subsistence farming in West Africa except ...
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The largest rift valley system in the world is in? ...
The major factors which determines the rate of infiltration of water into the sub-soils is? ...
Referring to the above diagram, it is FALSE to deduce that under normal circumstances ...