. "see separate article News Earth Hour [[Wikipedia:|Wikipedia]] has a page called: Earth Hour Commons has a page called: Earth Hour \n* Earth Hour \n* Earth Hour Uk & Ireland, county signup challenge"@en . . "see separate article News Earth Hour [[Wikipedia:|Wikipedia]] has a page called: Earth Hour Commons has a page called: Earth Hour \n* Earth Hour \n* Earth Hour Uk & Ireland, county signup challenge"@en . . . "Earth Hour"@en . "Thanks for participating in Earth Hour 2010!"@en . . "Earth Hour"@en . . . . . .