If sea level is 0, then above sea level are positive elevations and below sea level are negative elevations.
According to DCMR 12, the DC building code, it's 30 inches below grade.
A knickpoint is a term in geomorphology to describe a location in a river or channel where there is a sharp change in channel slope, such as a waterfall or lake, resulting from differential rates of erosion above and below the knickpoint.
Above sea level
above sea level
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No, they cannot.
No, deserts can occur from elevations below sea level to thousands of feet above sea level.
A non-negative integer is a whole number above 0, and a negative integer is a whole number below 0.
Mountains are points of high elevation, or above sea level while basins have low elevations and are commonly below sea level.
Describe how the above ground portion and the below ground portion of the ecosystem acts as two interrelated, interdependent communities
14776
Acids have a pH below 7, Alkalis are above 7
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the negative integers are below 0, for example -6.
its distance from zero, regardless of whether it's above or below zero
The same as integers without decimals. Just make sure the decimals are directly above and below one another. Use zeros as placeholders if you don't have enough numbers, that is, if one decimal is longer than the other.
14,212 feet