2021-01-14T13:04:26+03:0000000026312021012021-01-14T12:44:51+03:000000005131202101 by John Newton

Following a steel shortage, what kind of ships were built during WWI?

Following a steel shortage, what kind of ships were built during WWI?

Concrete

Aluminum

Rubber

Wood

Answer: The correct answer is Concrete

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