Science, asked by lathagodugunuri, 4 months ago

In olden days, people did not use water filters, but still the water was safe for drinking. Find the reasons?

Answers

Answered by prabhakardeva657
6

Answer:

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘ ʏᴏᴜ

Explanation:

“ᴡʜᴀᴛ ᴘᴇᴏᴘʟᴇ ᴅɪᴅ ᴡᴀʏ ʙᴀᴄᴋ ɪɴ ᴀɴᴄɪᴇɴᴛ ᴛɪᴍᴇs ɪs ᴛʜᴇʏ ʟᴏᴏᴋᴇᴅ ғᴏʀ ᴡᴀᴛᴇʀ ᴛʜᴀᴛ ᴡᴀs ғʟᴏᴡɪɴɢ ᴏʀ ᴛʜᴇʏ ᴜsᴇᴅ ɢʀᴏᴜɴᴅᴡᴀᴛᴇʀ,” ᴘᴀᴅᴏᴡsᴋɪ sᴀɪᴅ. “ɢʀᴏᴜɴᴅᴡᴀᴛᴇʀ ғʀᴏᴍ ᴅᴇᴇᴘ ᴅᴏᴡɴ ɪɴ ᴛʜᴇ ᴇᴀʀᴛʜ ɪs ᴏғᴛᴇɴ sᴀғᴇʀ ᴛᴏ ᴅʀɪɴᴋ ʙᴇᴄᴀᴜsᴇ ɪᴛ's ᴍᴏʀᴇ ᴘʀᴏᴛᴇᴄᴛᴇᴅ ғʀᴏᴍ ᴄᴏɴᴛᴀᴍɪɴᴀᴛɪᴏɴ.” ... ᴡᴇ ʙᴏɪʟ ᴡᴀᴛᴇʀ ᴛᴏ ᴋɪʟʟ ᴀɴʏ ʙᴀᴄᴛᴇʀɪᴀ. ᴡᴇ ᴀʟsᴏ ғɪʟᴛᴇʀ ᴡᴀᴛᴇʀ ᴛʜʀᴏᴜɢʜ sᴏɪʟ ᴏʀ sᴀɴᴅ.

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