
With this educational kit, young environmental detectives can look closely at the evidence all around them in their natural world. Children can test for acid rain, make an ant farm, or start a mini-compost pile, but, most importantly, learn that they can make a difference. The kit includes tweezers, water tester, pH paper, badge, and more.
Page Count:
80
Publication Date:
1991-06-01
ISBN-10:
006107408X
ISBN-13:
9780061074080
No comments yet. Be the first to share your thoughts!