20evanit
Joined 18 September 2017
Latest comment: 6 years ago by J991 in topic September 2017
September 2017 change
Welcome to Wikipedia. Everyone is welcome to make helpful changes to Wikipedia. However, some of your changes, like those to "Hydroelectricity", 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. J991 17:26, 19 September 2017 (UTC)