â¢ 365.23, Chronic angle-closure glaucoma; and. â¢ 365.24, Residual stage of angle-closure glaucoma. Other types of glaucoma include the following: â¢ Low-tension glaucoma (365.12) â optic nerve damage even though eye pressure is not elevated. â¢ Pigmentary glaucoma (365.13) â develops in young or middle-aged adults.
Nearly all of the Earth's atmosphere is made up of only five gases: nitrogen, oxygen, water vapor, argon, and carbon dioxide. Several other compounds also are present. Although this CRC table does not list water vapor, air can contain as much as 5% water vapor, more commonly ranging from 1-3%.
The Earth's atmosphere is mostly composed of nitrogen. Oxygen makes up just 21 percent of the air we breathe. Carbon dioxide, argon, ozone, water vapor and other gasses make up a tiny portion of it, as little as 1 percent. These gasses probably came from several processes as the Earth evolved and grew as a planet. But some scientists believe that the Earth's atmosphere would never have contained the oxygen we need without plants.