What are the three elements of …
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Yogita Ingle 5 years, 1 month ago
The air that we breathe is a mixture of many gases like oxygen, nitrogen, carbon dioxide, argon etc. The majority of the atmosphere is made up of nitrogen (78%) and oxygen (21%). The other gases that are present in small quantities are: Carbon dioxide (0.03%), Argon (0.93%) and Others ( helium, hydrogen, ozone). Tiny dust particles are also present in the air, apart from the above gases.
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