User talk:68.7.30.201

September 2018
Welcome to Wikipedia. Thank you for reverting your recent experiment&#32;with the page Columbian exchange. Please take a look at the welcome page to learn more about contributing to our encyclopedia. If you would like to experiment further, please use the sandbox instead, as someone could see your edit before you revert it. Thank you. Graham 87 01:32, 25 September 2018 (UTC)