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Alabama · Alabama Science · Grade 7

SC23.7.9: Design a solution to maintain biodiversity and ecosystem services in…

Design a solution to maintain biodiversity and ecosystem services in a given scenario.

The Alabama Course of Study: Science (2023) outcome SC23.7.9 (Life Sciences) for Grade 7 says: “Design a solution to maintain biodiversity and ecosystem services in a given scenario.” This Fieldbook unit teaches it hands-on, with everyday materials and a printable teacher guide and student sheet for every lesson. Official wording: Alabama Course of Study: Science (2023).

Ecosystems and Biomes: Who Depends on Whom Grades 6–8 · partly supports this outcome

Real wolf and moose counts from Isle Royale, a sixteen-card sort of competitors, predators, parasites and partners, six real climate graphs to match to their biomes, and a sea wall against a salt marsh. Four print-and-go lessons on populations, interactions, biomes and the services ecosystems give us.

  • How can we protect an ecosystem's services? 55–60 min

    Teams weigh the real, still-debated evidence from Yellowstone's wolves to see how one change spreads through an ecosystem. Then they act as a town's planning team and score three ways to protect a flooding coast, a sea wall, a restored salt marsh and a mix of both, for protection, cost and the services nature gives for free.

Printable practice for SC23.7.9

These pages practise a closely related idea; the match to SC23.7.9 is partial.

Need just this outcome? Build a custom pack from these pages, with its answer key, in about a minute. Custom packs come with All-access and school licences.

Compared with NGSS: MS-LS2-5 (partial).

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