Question

How is the sea level measured?

Answer 1

Mean sea level (MSL) (often shortened to sea level) is an average level of the surface of one or more of Earth's oceans from which heights such as elevations may be measured. ... The term above sea level generally refers to above mean sea level (AMSL).

Answer 2

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How is the sea level measured ??

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• There are high tides and low tides on the level of the sea
• As this result of this phenomenon the sea will ve either rising or falling
• So this are calculated carefully and the mean sea level is also calculated
• Scientists,over a period observed this and came to an average level which is called as (M.S.L) Mean sea level.

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Extra info :-

What is mean sea level ?

Mean sea level is the average level of an surface

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