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They shake the ground underfoot
Stackable for easy transportation or storage
complete with mounted specimens
follow-up activities and lists of recommended books and Internet resources
• Elastic cuffs with hook & loop take-up straps on sleeves
Environmental Ecology Kit 25-50 They shake the ground underfootObserve the effects of 3 doses of gamma irradiation on seeds and compare with control seeds. Rye grass and mung bean seeds have a short germination period, so students can see the effects within 48 hours and the experiment can be completed within 2 weeks. Kit contains enough for 30 students to work individually.
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