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  1. Air (2023 American film) - Wikipedia

    Air is a 2023 American biographical sports drama film directed by Ben Affleck and written by Alex Convery. The film is based on true events about the origin of Air Jordan, a basketball shoeline, …

  2. Air | Composition, Oxygen, Nitrogen | Britannica

    May 2, 2025 · 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 …

  3. Air - Simple English Wikipedia, the free encyclopedia

    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 and volume. It has mass and weight, because it is …

  4. Air - National Geographic Society

    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.

  5. Gary Air Quality Index (AQI) and USA Air Pollution | IQAir

    Gary Air Quality Index (AQI) is now Good. Get real-time, historical and forecast PM2.5 and weather data. Read the air pollution in Gary, USA with AirVisual.

  6. 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 …

  7. 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.

  8. AIR | definition in the Cambridge English Dictionary - Cambridge …

    AIR meaning: 1. the mixture of gases that surrounds the earth and that we breathe: 2. the space above the…. Learn more.

  9. Air - Composition and Molecular Weight - The Engineering ToolBox

    Air is a mixture of several gases, where the two most dominant components in dry air are 21 vol% oxygen and 78 vol% nitrogen . Oxygen has a molar mass of 15.9994 g/mol and nitrogen has a …

  10. Gary, IN Air Quality Index - AccuWeather

    Localized Air Quality Index and forecast for Gary, IN. Track air pollution now to help plan your day and make healthier lifestyle decisions.