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Grades 9-12. Investigate biogeochemical cycles at work in a minipond ecosystem. Students measure temperature, water loss, pH, and sample biodiversity each week. They examine water quality by testing levels for phosphate, hydrogen sulfide, and nitrite/nitrate within each ecosystem. They learn how this environment (and each parameter) links to the biogeochemical or matter cycle. Kit accommodates a class of 28 students working in groups of 4.
Grades 9-12.
Investigate biogeochemical cycles at work in a minipond ecosystem. Students measure temperature, water loss, pH, and sample biodiversity each week. They examine water quality by testing levels for phosphate, hydrogen sulfide, and nitrite/nitrate within each ecosystem. They learn how this environment (and each parameter) links to the biogeochemical or matter cycle. Kit accommodates a class of 28 students working in groups of 4; available with the perishable materials included or with a voucher to request the perishable materials later at your convenience. Contact us or return the voucher at least 2 weeks prior to requested delivery date to ensure prompt arrival of material.