What role does the most abundant gas play in the Earth's atmosphere?

The four most abundant gases in air are N2, O2, Ar, and CO2. In a sample of air at STP, the molecules have the largest root-mean-squared speed, µrms, the. Answer and Explanation: 1. The most abundant gas found in the Earth's atmosphere is nitrogen ( N 2 ) gas. It makes up about 78% of the earth's atmosphere. The ... Nitrogen is the most abundant gas in the atmosphere, and like the other atmospheric gases it dissolves into the surface layers of the ocean. But most marine ... Most of the planets in our solar system have two or three constituents that make up most of the atmosphere. For example, Venus and Mars have more than 98 ... ... atmosphere, and consequently most of the clouds and stormy weather. Vertical ... Thus, water vapor is the third or fourth most abundant gas in surface air. Feb 4, 2025 ... Answer (Detailed Solution Below) ... Option 2 : Nitrogen ... Crack DGP TGT English with India's Super Teachers ... FREE. Demo Classes Available ... Feb 7, 2021 ... Nitrogen (78.08%) · Oxygen (20.95%) · Argon (0.934%) · Carbon Dioxide (415ppm) · Neon (18.18ppm) · Helium (5240ppb) · Methane (1187ppb) ... Jan 10, 2024 ... Nitrogen is the most abundant gas in our atmosphere — about 78% of the atmosphere is nitrogen. The next most abundant gas in the atmosphere is ... Mar 12, 2019 ... Nitrogen, the most abundant element in our atmosphere, is crucial to life ... In the atmosphere, nitrogen exists as a gas (N2), but in the ... Jul 15, 2021 ... The most abundant gas on Venus is carbon dioxide (CO2), which accounts for 96% of the atmosphere. The second most common gas is nitrogen.