User talk:2402:3A80:1FD2:CC05:B90E:B260:65F3:60F

December 2021
Hello, I'm Dewritech. An edit that you recently made to Air pollution seemed to be a test and has been reverted. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks!  Dewritech (talk)  08:06, 28 December 2021 (UTC)