PAGE 28, WIITBY FREE PRESS, WEDNESDAY, AUGUST 16, 1989 Noniq uonl een ce GILLIAN BREEVES checks a trap she set for field ntice which she identifies and then releases as part of her science course at Nonquon Environamental centre held in July. T7he course offers a hands-on approach to science. Students measure vegetation, mosquitos, wind and rein as part of thefr experiments. AMBER GILCHRIJST and Brett Fisher take soul samples at Nonquon Environ- mental centre recently. The centre held a science course for Durham Region students in July. Thescience field course was worth a credit to the students. SUZANNE- GRAINGER (right) of Whitby and Yvonne Miller test for nitrate in soul samples at Nonquon Environmental centre. DANA DEVLIN of a tree as part measures the width at Nonquon Environmental centre of his science course held in July. Fr-ee Prou. lphoto