What is air?

  1. Several Ninjas profile image80
    Several Ninjasposted 5 years ago

    What is air?

  2. AnkushKohli profile image82
    AnkushKohliposted 5 years ago

    Air is a mixture of gases that circle Earth, kept in place by gravity. Air makes up Earth's atmosphere.

  3. Chad Banks profile image70
    Chad Banksposted 5 years ago

    A mixture of 78 parts of nitrogen gas, 21 parts of oxygen gas, 1 part of argon, and traces of carbonic acid gas, hydrogen and helium gas.

 
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