How do CFCs break down ozone in the stratosphere?

Apr 17, 2025 ... Nitrogen makes up about 78% of Earth's atmosphere and Argon is the third most abundant gas (1%) in Earth's atmosphere, after oxygen (21%). Jun 30, 2021 ... Oxygen is the second most abundant gas in the Earth's atmosphere, but this has not always been the case. A suite of geochemical ... The air we breathe is actually a combination of several gases. · The most significant constituent, Nitrogen, is held at a constant level through the nitrogen ... Jun 7, 2017 ... The most abundant gas in the atmosphere is nitrogen, making up about 78%, followed by oxygen at about 21%. Nitrogen's stability allows it to ... Mar 11, 2020 ... For instance, at standard atmospheric pressure nitrogen can absorb into your skin. This is not an issue until you dive underwater. Henry's Law ( ... Nov 23, 2022 ... ... What is the most abundant gas in Earth's atmosphere?: ", "How many bones are in the human body?: ", "Which planet in the solar system is the ... Mar 1, 2018 ... This gas is a chemical element with the symbol Ar and the atomic number 18, and it's the third-most abundant gas in the atmosphere (and the most ... The atmosphere is the layer of gases that envelopes a planet. Surprisingly, oxygen isn't the most abundant gas in our planet's atmosphere. 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 ... Apr 17, 2025 ... Nitrogen makes up about 78% of Earth's atmosphere and Argon is the third most abundant gas (1%) in Earth's atmosphere, after oxygen (21%).