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Grades 9–12. In this exploration of ecosystems, students begin by individually observing different biotic parts (including plants, animals, and decomposers) of an ecosystem they model. From these observations, students determine specific biotic and abiotic factors needed for a functioning ecosystem. Applying this knowledge, students work together to construct a complete ecosystem and build a new model.

• Test abiotic factors and analyze the effects on the biotic community
• Determine the conditions that are required to sustain a balanced, functioning ecosystem
• Design and create a functional model of an ecosystem

Grades 9–12. In this exploration of ecosystems, students begin by individually observing different biotic parts (including plants, animals, and decomposers) of an ecosystem they model. From these observations, students determine specific biotic and abiotic factors needed for a functioning ecosystem. Applying this knowledge, students work together to construct a complete ecosystem and build a new model. Kit includes lab supplies (enough for at least 30 students working in groups) plus teacher's manual. Kit Refill replenishes all perishable materials; price includes shipping and handling. Note: Order the kit refill with the perishable materials included or with a voucher to request the perishables later at your convenience. Contact us or return the voucher at least 2 weeks prior to requested delivery date to ensure prompt arrival of materials.

Multi Class Equipment Set provides additional lab supplies so you can use the kit in 1 additional class section per day. Note: Order an extra kit refill for each additional class section. For example, to teach the kit in 3 environmental science sections on the same day, purchase 1 kit, 2 kit refills, and 2 multi class equipment sets.