Question

The main source of water pollution is

1. Industrial waste
2. Plastic waste
3. Sewage
4. Pesticides​

Answer 1

Tʜᴇ ᴍᴀɪɴ sᴏᴜʀᴄᴇ ᴏғ ᴡᴀᴛᴇʀ ᴘᴏʟʟᴜᴛɪᴏɴ ɪs —

3. Sᴇᴡᴀɢᴇ

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Answer 2

Answer:

Answer is (3rd) Sewage

Explanation:

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