一道英语改写句子(Morethantwo-thirds)oftheEarth'ssurfaceiswater.(括号内提问)oftheEarth'ssurfaceiswater?

Question

一道英语改写句子
(More than two-thirds) of the Earth's surface is water.(括号内提问)
______ ______ of the Earth's surface is water?

Answer 1

What fraction of the earth's surface is water
As your answer is 2/3 and this is a fraction ..so the question must be What fraction ..
If talking about percentage ..70% of the Earth's surface is water ..then of course the answer is What percentage..
and it does apply on HOW MUCH as well.