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It is not known which country has about 40 percent of it's land situated below sea level. Sea level refers to the average level of the surface of the Earth's ocean from which elevation can be measured.
its measured by BAC level of 0.8
The lowest pH level that can be measured in a substance is 0.
In the US, the Department of Health and Human Services (DHHS) was created from the Department of Health, Education and Welfare (DHEW) when the Department of Education was created as a Cabinet level department on its own. The remainder of DHEW became DHHS.
Particulate matter and ozone.
Elevation is measured with respect to sea level.
They are measured by how far above the ocean they are. The ocean is called "sea level". Sea level is 0.
Strength is typically measured by the amount of force a person can exert, often tested through weightlifting or resistance exercises. Factors that determine an individual's level of strength include genetics, muscle mass, training regimen, nutrition, and overall health.
Floods are measured by a known level of depth. If the water level is over that depth, it may be considered a flood.
can the level sea
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The sound level of the noise measured at 42 dB is considered moderate and is similar to the noise level of a quiet library.