What is a pollution ?
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ᴘᴏʟʟᴜᴛɪᴏɴ ɪs ᴛʜᴇ ɪɴᴛʀᴏᴅᴜᴄᴛɪᴏɴ ᴏғ ᴄᴏɴᴛᴀᴍɪɴᴀɴᴛs ɪɴᴛᴏ ᴛʜᴇ ɴᴀᴛᴜʀᴀʟ ᴇɴᴠɪʀᴏɴᴍᴇɴᴛ ᴛʜᴀᴛ ᴄᴀᴜsᴇ ᴀᴅᴠᴇʀsᴇ ᴄʜᴀɴɢᴇ. ᴘᴏʟʟᴜᴛɪᴏɴ ᴄᴀɴ ᴛᴀᴋᴇ ᴛʜᴇ ғᴏʀᴍ ᴏғ ᴄʜᴇᴍɪᴄᴀʟ sᴜʙsᴛᴀɴᴄᴇs ᴏʀ ᴇɴᴇʀɢʏ, sᴜᴄʜ ᴀs ɴᴏɪsᴇ, ʜᴇᴀᴛ, ᴏʀ ʟɪɢʜᴛ. ᴘᴏʟʟᴜᴛᴀɴᴛs, ᴛʜᴇ ᴄᴏᴍᴘᴏɴᴇɴᴛs ᴏғ ᴘᴏʟʟᴜᴛɪᴏɴ, ᴄᴀɴ ʙᴇ ᴇɪᴛʜᴇʀ ғᴏʀᴇɪɢɴ sᴜʙsᴛᴀɴᴄᴇs/ᴇɴᴇʀɢɪᴇs ᴏʀ ɴᴀᴛᴜʀᴀʟʟʏ ᴏᴄᴄᴜʀʀɪɴɢ ᴄᴏɴᴛᴀᴍɪɴᴀɴᴛs
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Answer:
pollution is introducing harmful chemicals to the environment.
the material are called pollutants.
pollution damage the air , land , water .
it is also harmful for many living organisms.
hope it helps
thank you
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