SOLAR SYSTEM

Detailed explanation-1: -2.2 The Minor (Trace) Constituents of the Atmosphere. The remaining 0.1% of the atmosphere consists of the trace constituents. These include water vapor, carbon dioxide, ozone, methane, various oxides of nitrogen, neon, and helium. They are called trace gases because they exist in small amounts.

Detailed explanation-2: -Earth’s atmosphere is composed of about 78 percent nitrogen, 21 percent oxygen, 0.9 percent argon, and 0.1 percent other gases. Trace amounts of carbon dioxide, methane, water vapor, and neon are some of the other gases that make up the remaining 0.1 percent.

Detailed explanation-3: -Summary. The major atmospheric gases are nitrogen and oxygen. The atmosphere also contains minor amounts of other gases, including carbon dioxide. Greenhouse gases trap heat in the atmosphere and include carbon dioxide, methane, water vapor, and ozone.

Detailed explanation-4: -Argon-0.93 % Carbon dioxide-0.04 % Small amounts of neon, helium, methane, krypton and hydrogen, as well as water vapour are present in the air.

Detailed explanation-5: -Neon Lights. Argon is useful for producing neon lights. Heat Treating. An oxygen and nitrogen-free environment can be created for heat-treating procedures using argon, an inert gas. 3-D Printing. Metal Production. Shield Gas in Welding. Radioisotope Dating.