A less dramatic but still significant depletion of. ozone levels was recorded around the globe. With less. ozone in the atmosphere, more ultraviolet (UV) radia-. tion strikes Earth, causing more skin cancer, eye dam-. age, and possible harm to crops.
There are 1.0E-6 meter in a micrometer. 1 Micrometer is equal to 1.0E-6 Meter. 1 um = 1.0E-6 m. A micrometer, or micron, is a unit of length sometimes used in SI as a 1Ã10â6 of a meter. This is a quite specific measurement unit used in science (i.e. for measuring various types of wavelength, etc.) or in industrial technology.
âIn addition, tablet sizes average 3-5 mg. New evidence shows that adult males only need 150 micrograms, and the average female needs only 100 micrograms (a microgram is 1/100 th of a milligram). So the average melatonin supplement is 20 â 50 times more than we need!â 1 microgram = 1/100th of a mg = 0.01 mg. A woman needs 100 microgram = 1 mg.