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  • Air | Composition, Oxygen, Nitrogen | Britannica
    Air, mixture of gases comprising the Earth’s atmosphere The mixture contains a group of gases of nearly constant concentrations and a group with concentrations that are variable in both space and time
  • Air - Simple English Wikipedia, the free encyclopedia
    Air can be polluted by some gases (such as carbon monoxide, hydrocarbons, and nitrogen oxides), smoke, and ash This air pollution causes various problems including smog, acid rain and global warming
  • Air (disambiguation) - Wikipedia
    Air (disambiguation) Look up air in Wiktionary, the free dictionary Air is the name given to the atmosphere of Earth Air or AIR may also refer to:
  • Apa itu Air ? Pengertian, Fungsi, Sumber, dan Manfaatnya
    Untuk memahami lebih dalam segala hal tentang air, di bawah ini adalah penjelasan lebih lengkap tentang air dan segala sesuatu tentang air Mulai dari pengertian air, fungsi, sumber dan manfaat air bagi kehidupan
  • Air - National Geographic Society
    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 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 (such as a planet)
  • Whats in the Air? - Center for Science Education
    Air is a mixture of gases, most of which are naturally occurring Air also contains a significant amount of human-made air pollutants, including some that are not safe to breathe and some that are causing the climate to warm
  • Air Definition in Science - ThoughtCo
    Air is the general name for the mixture of gases that makes up the Earth's atmosphere This gas is primarily nitrogen (78%), mixed with oxygen (21%), water vapor (variable), argon (0 9%), carbon dioxide (0 04%), and trace gases




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