User talk:KandD123

April 2015
Please refrain from making unconstructive edits to Wikipedia, as you did at Air pollution in Mexico City. Your edits appear to constitute vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in loss of editing privileges. Thank you. —S MALL JIM   16:02, 22 April 2015 (UTC)