User talk:2600:1016:B027:473E:D5AC:A883:EBFB:BA8

January 2021
Hello, I'm Sundayclose. I noticed that you added or changed content in an article, Sustainability, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at the tutorial on citing sources. If you think I made a mistake, you can leave me a message on my talk page. Thank you. Sundayclose (talk) 00:19, 25 January 2021 (UTC)
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