SEA LEVEL Meaning and
Definition
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Sea level refers to the average height of the surface of the Earth's oceans. It serves as a baseline reference point for measuring the elevation or depth of various geographical features such as land, mountains, and other bodies of water. This globally recognized standard is determined by a myriad of factors including tidal patterns, ocean currents, weather conditions, and gravitational forces.
The sea level is used as a fundamental parameter for a wide range of scientific, navigational, and engineering purposes. It is typically expressed in terms of the distance between the sea surface and the center of the Earth, with variations in sea level recorded in relation to this benchmark. It helps in determining land contours, calculating elevations, and assessing the impact of various environmental phenomena such as sea-level rise and coastal erosion.
As a result of climate change and global warming, sea levels have been rising over recent decades, primarily due to the melting of glaciers and ice caps, as well as the expansion of seawater as it absorbs more heat. This phenomenon poses significant challenges for coastal communities and ecosystems, leading to increased coastal flooding, shoreline retreat, and the potential displacement of coastal populations.
In summary, sea level refers to the average height of the Earth's oceans and is pivotal in understanding and studying various aspects of our planet's geography and climate. It serves as a crucial foundation for various scientific, navigational, and environmental analyses, and its fluctuations play a vital role in assessing the potential consequences of climate change on coastal areas.
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The level of the surface of the sea; any part whose surface is on the same level as the sea; the surface of the open sea taken as the point from which to estimate or measure the perpendicular heights or depressions of other surfaces, as of hills and mountains.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for SEA LEVEL
- aea level
- zea level
- xea level
- dea level
- eea level
- wea level
- swa level
- ssa level
- sda level
- sra level
- s4a level
- s3a level
- sez level
- ses level
- sew level
- seq level
- sea kevel
- sea pevel
- sea oevel
Etymology of SEA LEVEL
The term "sea level" originated from the Old English word "sǣ" meaning "sea" and "level" derived from the Old French word "livel", which ultimately comes from the Latin word "libella" meaning "balance" or "level". The combination of these two words gave rise to the term "sea level", which refers to the average height of the surface of Earth's oceans and is used as a baseline for measuring elevation.
Idioms with the word SEA LEVEL
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at sea level
The idiom "at sea level" refers to being at or near the average height of the world's oceans, or it can be used metaphorically to describe something as being at a normal or typical level or state.
Similar spelling words for SEA LEVEL
- mean sea-level,
- sea-level pressure,
- sea-level rise.
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