
Air
Oct 1, 2024 · Air is the invisible mixture of gases that surrounds Earth. Air contains important substances, such as oxygen and nitrogen, that most species need to survive.
Air - Simple English Wikipedia, the free encyclopedia
A fan moves air. Air is the Earth 's atmosphere. Air is a mixture of many gases and tiny dust particles. It is the clear gas in which living things live and breathe. It has an indefinite shape …
Air (2023 American film) - Wikipedia
The screenplay was written by Alex Convery between 2020 and 2021, appearing on 2021's Black List under the title Air Jordan. [9][10] Convery had the idea for the film while watching a brief …
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Atmosphere of Earth - Wikipedia
The exosphere is the outermost layer of Earth's atmosphere (though it is so tenuous that some scientists consider it to be part of interplanetary space rather than part of the atmosphere). It …
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AIR Definition & Meaning - Merriam-Webster
The meaning of AIR is the mixture of invisible odorless tasteless gases (such as nitrogen and oxygen) that surrounds the earth; also : the equivalent mix of gases on another celestial object …
Air Force Portal
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What's in the Air? | Center for Science Education
Air is a mixture of naturally occurring gases and human-made air pollutants. Learn more about these gases and the role they play in our atmosphere.