Which of the following is the cheapest source of power fo...
Which of the following is the cheapest source of power for a large scale industry?
coal
gas
water
petroleum
Correct answer is A
No explanation has been provided for this answer.
The world's busiest sea route is the ...
The best example of a non-renewable resource among the following is ...
The cross section marked IV best illustrate a river valley at its ...
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The mode of transportation which is best used to convey perishable good is ...
which of these sea routes carries the heaviest traffic? ...
Which of the following is not one of the aims and objectives of the ECOWAS? To ...