The word sari described in Sanskrit à¤¶à¤¾à¤à¥ ÅÄá¹­Ä« which means 'strip of cloth' and à¤¶à¤¾à¤¡à¥ ÅÄá¸Ä« or à¤¸à¤¾à¤¡à¥ sÄá¸Ä« in Prakrit, and which was corrupted to sÄá¹Ä« in Hindi. The word 'Sattika' is mentioned as describing women's attire in ancient India in Buddhist Jain literature called Jatakas.he tightly fitted, short blouse worn under a sari is a choli. Choli evolved as a form of clothing in the 10th century AD, and the first cholis were only front covering; the back was always bare but covered with end of saris pallu.
Oxygen in the atmosphere is important for life for two main reasons. First, oxygen makes up the ozone layer. The ozone layer is in the upper part of the atmosphere, and is mad â¦ e of O3 molecules-a particular type of oxygen molecule.It blocks harmful radiation from the sun and keeps it from reaching Earth's surface.he way the oxygen got into our atmosphere is when the green plants do photosynthesis. Green plants take in carbon dioxide, sunlight, and water to make glucose and of course o â¦ xygen. After a while, the plants did enough photosynthesis that the earth got an atmosphere.
The atmosphere is composed of: Nitrogen (78.8%), Oxygen (20.95%), Argon (0.93%), Carbon dioxide (0.038%) and other gases (percentages by volume proportion). Oxygen in its O3 form protects the planet from ultraviolet radiation (ozone layer) and in its O2 form Oxygen is essential to most forms of life.Ozone is known to cause cancer, and is used to kill bacteries. Nitrogen is part of all biological organisms, taking part in the genetic compounds, and is essential to life.ther gases such as the various oxides of Sulphur and Nitrogen can dissolve in water to form Acid Rain which can cause serious damage to plants, water system and can also be a major cause of erosion of rocks, both in nature and when they have been used as building material.