Seventy-five percent of vanilla on the market today is derived from vanilla plants in Madagascar and RÃ©union. It is commonly known as Bourbon vanilla, named for the island RÃ©union, which was formally named Ãle Bourbon.
Mars has a very thin atmosphere that is made mostly of carbon dioxide. About 95% of Mars' atmosphere is made of CO2. There are only traces of the other gasses in its atmospher â¦ e like nitrogen and carbon monoxide.  It's atmospheric pressure is 7-9 milibars, depending on the season.
Mars's thin atmosphere. The layers of Earth's atmosphere. An atmosphere (New Latin atmosphaera, 17th century, from Greek á¼ÏÎ¼ÏÏ [ atmos ] vapor and ÏÏÎ±á¿ÏÎ± [ sphaira ] sphere) is a layer of gases surrounding a planet or other material body of sufficient mass that is held in place by the gravity of the body.n atmosphere is more likely to be retained if the gravity is high and the atmosphere's temperature is low. The atmosphere of Earth is mostly composed of nitrogen.