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Coast to Coast: Maintaining Healthy Habitats

In this design challenge, students will be presented with the following problem: Our ecosystem’s population balance has a problem with an invasive species. It is running rampant and out of control. There’s simply too many of them due to having no natural predator. As a result, some of the native species are being negatively impacted.

The students will work together to design a tool or process that successfully removes the invasive species in an ecosystem while minimizing harm to the native species and environment.

Standards Alignments + Connections

Texas Essential Knowledge and Skills

Science TEKS

Grade 3 TEKS: 3.9A, 3.9C

Grade 4 TEKS: 4.9B

Grade 5 TEKS: 5.9A

New Scientific and Engineering Practices TEKS

Grade 3 TEKS: 3.1B, 3.1G, 3.2D, 3.12B, 3.12C

Grade 4 TEKS: 4.1B, 4.1G, 4.2D, 4.12B

Grade 5 TEKS: 5.1B, 5.1G, 5.2D, 5.12B

Math TEKS

Grade 3 TEKS: 3.4A, 3.4G

Grade 4 TEKS: 4.4H, 4.8H

Grade 5 TEKS: 5.10F

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