In 2003, in the reaction to the petition by concerned Canadian citizens that "chemical substances used in aerial sprayings are adversely affecting the wellness of Canadians", the Government Residence Chief responded: "There's no substantiated proof, scientific or if not, to help the allegation that there is significant altitude spraying carried https://cloud-seeding88888.timeblog.net/73424155/the-definitive-guide-to-chemtrails