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
Gianna is an Italian female name short for Giovanna, the feminine equivalent of Giovanni. The name Giovanni is essentially the Italian equivalent of the English name John both of which are linguistically derived from the Hebrew âYochananâ meaning Yahweh (God) is gracious or God is generous, merciful.ianna is an Italian female name short for Giovanna, the feminine equivalent of Giovanni. The name Giovanni is essentially the Italian equivalent of the English name John both of which are linguistically derived from the Hebrew âYochananâ meaning Yahweh (God) is gracious or God is generous, merciful.