Question

..ᴡʜᴀᴛ ɪs ᴀɪʀ??????????​

Answer 1

Answer:

The atmosphere of earth,Commonly known as air,is the layer of the gases retained by Earth's gravity that surrounds the planet and forms it planetary atmosphere.......

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Aapka intro mil skta hein if u dont mind

Answer 2

Air is the invisible mixture of gases that surrounds the Earth. Air contains important substances, such as oxygen and nitrogen, that most species need to survive. Human beings, of course, are one of those species. Sometimes, the word "atmosphere" is used instead of the word "air."