User talk:Teamalpha408

August 2017
Hello, I'm Mz7. I wanted to let you know that I reverted one of your recent contributions —the one you made with this edit to Portal:Contents/Natural and physical sciences/Intro— because it did not appear constructive. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Mz7 (talk) 00:50, 24 August 2017 (UTC)