The process places air under very high pressure. As the pressure increases, the temperature of the air also increases, eventually converting the gas to a liquid that boils off, leaving a pure gas, oxygen, as a result. Oxygen is oxygen, and the same gas is used for aviation, medical, and industrial purposes.
The meaning of Andreana is Man. Its origin is Modern English form of the English and Italian name Andrea. This name is mostly being used as a girls name. Last year it ranked 7,993rd in the U.S. Social Security Administration list of most popular baby girl names. Show popularity chart
andrea an drea 2 sylls as a girls name also used less widely as boys name andrea is pronounced ahn free ah an dree ah it is of greek origin and the meaning of andrea is manly virile from the word andreia or feminine form of andrew or andreas much favored for blended variantsalso used as nickname of alexandra the name was not used during the middle ages but has existed since the 17th centuryndrea an drea 2 sylls as a girls name also used less widely as boys name andrea is pronounced ahn free ah an dree ah it is of greek origin and the meaning of andrea is manly virile from the word andreia or feminine form of andrew or andreas much favored for blended variants