Check out this contest - (les détails sont seulment en anglais mais les soumissions sont accepter en Français!):
Canada's Next Green Journalist - 2012 competition is now open.
Canada's Next Green Journalist is an annual competition looking for inspired stories, photos and videos about local environmental issues from 12-17 and 18-21 year olds who want to be a part of the solution. Show us your creative environmental journalism for a chance to win a camera, a pocket camcorder, a laptop, or cash for your school!
Deadline: April 30, 2012
More Details - http://environmentaldefence.ca/campaigns/canadas-next-green-journalist