Page 20 - Demo

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CELLULAR RESPIRATION & PHOTOSYNTHESIS, CONTINUED
Hydroponics Experiment
The unique growth chambers in this kit enable students to view plants thriving in a nutrient solution and not in soil. They will compare the growth phases of five different plants and also experiment with induced nitrogen and iron defi- ciencies. Two complete hydroponic growth chambers are included.
FB0477 I $103.45
Hydroponics System
Compact freestanding hydroponics gardening system fits in just 21⁄2 square feet. Grow flowers, herbs and vegetables in six individ- ual planters resting in a pump-aerated nutrient solution that allows plants to absorb food and water as needed and grow without soil. System includes reservoir, formed cover, growing medium, plant- ers, seed starter cubes, pump and tubing, hydroform nutrient, pH test kit, illustrated instructions and water level indicator.
FB1680 I $121.50 PlantMobiles®
PlantMobiles® are constructed of 1" tubu-
lar steel with a chip- and corrosion-resistant baked-on enamel finish. UL-approved light fixtures, shatterproof plastic trays and rounded edges on all exposed corners. Some assembly is required. Common features:
• Height-adjustable fluorescent and incan- descent light fixtures with dual switches for either or both lights.
• Three 18" x 47" plastic growing trays are unbreakable and allow for efficient use of space.
• Tough, 3" locking casters roll smoothly and easily.
• Teacher’s Guide with illustrated, step-by- step instructions for 40 demonstrations and projects.
FB0492 I 56" I $1,039.50 FB0494 I 74" I $1,262.50
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FLINN SCIENTIFIC
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Classroom Greenhouse
Features four wire grid shelves and a heavyweight plastic cover that falls completely to the floor and has a zipper roll-up door for easy access. 50" H x 27" W x 19" D.
FB2004 I $46.40 CELLULAR RESPIRATION & PHOTOSYNTHESIS