A group of frustrated students from a city elementary school have moved to greener pasture -- except in this case the greener pasture is more like a greener playground.
When natural selection claimed a pair of trees last this year at Strathmillan School, a batch of third graders hatched plans to replace the shrubbery in hopes of keeping their schoolyard green and full of fresh air.
http://winnipegsun.com/News/Winnipeg/2008/05/27/5676621-sun.html