User talk:60.231.72.168

May 2013
Hello, I'm Numbermaniac. I wanted to let you know that I undid one of your recent contributions, such as the one you made with this edit to Adaptation to global warming, because it didn’t appear constructive to me. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks, -- (T) Numbermaniac (C) 07:17, 19 May 2013 (UTC)