Which of the following represents the cheapest mode of tr...
Which of the following represents the cheapest mode of transportation?
Water
Air
Rail
Road
Correct answer is A
No explanation has been provided for this answer.
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The roads in the area run mainly along ...
The length of the major road in Ruwawa is approximately ...
Which of the following is a major environmental problem in heavily industrialized regions? ...
Heavy engineering involves the? ...
A direct result of greenhouse gas accumulation in the troposphere is? ...