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Represent the following numbers as integers with appropriate signs.A) An aeroplane is flying at a height two thousand metre above the ground.B) A submarine is moving at a depth, eight hundred metre
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Land surface elevation in metres above sea level (m a.s.l.), drainage... | Download Scientific Diagram
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Do You Know Why Mean Sea Level Is Written On Railway Station Board?
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M.A.S.L: What does MASL mean in Miscellaneous? Meters Above...
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aviation history - How was altitude calculated before the invention of the altimeter? - Aviation Stack Exchange
