The process of chemically altering unusable, free atmospheric nitrogen into a form usable by organisms is referred to as nitrogen fixation. FIRST WAY: Lightning. If you've ever been close to a lightning flash and right afterwards smelled an ammonia-like odor, that was lightning-fixed nitrogen you smelled.
Yunani or Unani medicine (Urdu: Ø·Ø¨ ÛÙÙØ§ÙÛ tibb yÅ«nÄnÄ«) is the term for Perso-Arabic traditional medicine as practiced in Mughal India and in Muslim culture in South Asia.nani classical literature consists of thousands of books. According to Unani medicine, management of any disease depends upon the diagnosis of disease.
In the 19th century âAryanâ was used as a synonym for âIndo-Europeanâ and also, more restrictively, to refer to the Indo-Iranian languages. It is now used in linguistics only in the sense of the term Indo-Aryan languages, a branch of the larger Indo-European language family.