Ecology Lab Kit 150
EDU 8650
Ecology Lab 150
Exciting Experiments. Learn about how a thermometer is built, the
Greenhouse Effect, ice crystals, calorie calculations, how plants make oxygen,
how to make a two-colored flower, testing for acid rain, bacteria in the air,
what is bio-degradable, and barometers.
Tree of Knowledge EDU-8650 Ecology Lab educational,
science, electronic, technology toys and kits.
Ages 10 & up