Asssseatwer

December 2017

Welcome to Wikipedia. Everyone is welcome to make helpful changes to Wikipedia. However, some of your changes, like those to "Earth's crust", did not seem to be helpful and have been reverted or removed. If you want to try out changing Wikipedia to learn more about how it works, please use the sandbox. Thank you. Zhangj1079 ^talk 01:03, 22 December 2017 (UTC)

Your account has been blocked indefinitely from changing Wikipedia because repeated vandalism (see our blocking and username policies for more information). We invite everyone to make changes to Wikipedia that improve it, but users are not allowed to change with bad usernames. We do not allow trolling or other bad behaviour. If you think that this block is unfair, you may ask to be unblocked by adding {{unblock|your reason here}} at the bottom of your talk page. If you cannot do this or the reason is private, please send an e-mail to simple-admins-l@lists.wikimedia.org and an administrator will look at your reason and reply. You may want to read our guide to unblock requests before asking to be unblocked. Peterdownunder (talk) 06:25, 22 December 2017 (UTC)