Question

a mixture of few harmful gases dust particles and carbon dioxide​

Answer 1

Answer:

Air is a mixture of nitrogen, oxygen, carbon dioxide, water vapour and a few other gases. Some dust particles may also be present in it. Oxygen supports burning and is necessary for living organisms.

Explanation:

Answer 2

Answer♥࿐

• ᴀɪʀ ɪꜱ ᴀ ᴍɪxᴛᴜʀᴇ ᴏꜰ ɴɪᴛʀᴏɢᴇɴ, ᴏxʏɢᴇɴ, ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ, ᴡᴀᴛᴇʀ ᴠᴀᴘᴏᴜʀ ᴀɴᴅ ᴀ ꜰᴇᴡ ᴏᴛʜᴇʀ ɢᴀꜱᴇꜱ. ꜱᴏᴍᴇ ᴅᴜꜱᴛ ᴘᴀʀᴛɪᴄʟᴇꜱ ᴍᴀʏ ᴀʟꜱᴏ ʙᴇ ᴘʀᴇꜱᴇɴᴛ ɪɴ ɪᴛ. ᴏxʏɢᴇɴ ꜱᴜᴘᴏʀᴛꜱ ʙᴜʀɴɪɴɢ ᴀɴᴅ ɪꜱ ɴᴇᴄᴇꜱꜱᴀʀʏ ꜰᴏʀ ʟɪᴠɪɴɢ ᴏʀɢᴀɴɪꜱᴍꜱ.

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