Question

mention two advantages of waterways over airways

Answer 1

Items in bulk could be transported in once like cargo ships are use to transport items over seas
It's cheaper than the use of airways

Answer 2

Here is the two advantage. Yet there are many..

1) It involves low running cost which makes it the cheapest form of transport system over long distances as compared to airways.

2) It can carry massive amount of goods for transportation. Over long distances which Airways cannot.

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