How does the density of air affect the intensity of sound?

First of all, even though we need to breathe oxygen to survive, oxygen is not the most abundant gas in the atmosphere. Nitrogen is, by far. There's nearly ... ... most abundant gas in the atmosphere. While N isn't found in mineral forms ... The most-used source of hydrogen is natural gas (methane). Other sources ... Nitrogen (N2) is the most abundant gas in our atmosphere. It is a stable gas ... permanent gases and variable gases in the atmosphere? 2. During the ... Jan 3, 2021 ... NITROGEN. the atmosphere contains many gases , more in small amount , including some pollutants and greenhouses . the most abundant gas in the ... Feb 19, 2017 ... 1 Answer. Vidhi J. ... Nitrogen is the most abundant gas in atmosphere. Explanation: Composition of air is as follows. Nitrogen 78% Oxygen 21% Jan 6, 2016 ... Nitrogen is the most abundant gas in the atmosphere and a key ... But in the winter, a shift in atmospheric pressure pulls in air masses from the ... Jul 10, 2020 ... ... most abundant LMWOA in the southeastern United States were investigated. We show that the gas and particle phases of LMW monocarboxylic ... Jun 16, 2011 ... ... most abundant element in the Universe. ... It is significant that so much carbon dioxide stays in the atmosphere because CO2 is the most important ... It is in group 18 of the periodic table and is a noble gas. Argon is the third most abundant gas in Earth's atmosphere, at 0.934% (9340 ppmv). It is ... Carbon dioxide is the most abundant greenhouse gas in the atmosphere and its levels continue to grow exponentially due to the increased burning of fossil fuels.