User talk:Zippy5852

May 2008
Hi, the recent edit you made to Talk:Earth's atmosphere has been reverted, as it appears to be unconstructive. Use the sandbox for testing; if you believe the edit was constructive, ensure that you provide an informative edit summary. You may also wish to read the introduction to editing. Thanks. RapidR (talk) 15:51, 21 May 2008 (UTC)