The ozone layer is the Earth's natural sunscreen, filtering out harmful ultraviolet (UV) rays from the sun. UV rays can cause damage to humans and other forms of life. Although the ozone layer is high up in the atmosphere, chemical substances used at the surface of the planet can damage it.
Yagi Name Meaning. Japanese: âeight treesâ; taken from a valley in Tajima (now part of Hyogo prefecture) by a branch of the ancient Kusakabe family, which descended from Emperor Nintoku (early 5th century).
From Wikipedia, the free encyclopedia. Keikogi (ç¨½å¤ç or ç¨½å¤è¡£) or dÅgi (éç) is a uniform for training, used in martial arts derived from Japan, or budÅ. (keiko means practice, gi means dress or clothes). The prototype for the modern keikogi emerged in the late 19th century. The keikogi was developed by judo founder KanÅ JigorÅ.