User talk:24.214.21.101

November 2011
Hello, and welcome! Although everyone is welcome to contribute, at least one of your recent edits, such as the one you made to Chlorofluorocarbon with this edit, did not appear to be constructive, and has been reverted or removed. Thank you! Tgeairn (talk) 02:49, 15 November 2011 (UTC)