NGSS | Disciplinary Core ideas

LS2.C-H2 Disciplinary Core ideas resources

Find free, ready-to-teach resources aligned to LS2.C-H2. Designed with teachers and artists, in partnership with STEM researchers.

Standard statement

LS2.C-H2 | Disciplinary Core ideas

Grades 9-12

Moreover, anthropogenic changes (induced by human activity) in the environment–including habitat destruction, pollution, introduction of invasive species, overexploitation, and climate change–can disrupt an ecosystem and threaten the survival of some species.

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Unit

Colourful Solutions: Chemical Engineering Dyes to Brighten Lives

Grades

9-13

Students will learn to think like chemical engineers as they delve into the dye technologies that allow us to express ourselves through colourful clothing. They will read and discuss complex texts, analyse concept maps and graphs, and develop an appreciation for indigenous (Māori) dye technology.

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Lesson 3

In Part 3, students are walked through a hypothetical example of how overharvesting Murex snails can drive extinction and destroy the market for Tyrian purple dye.

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3 lessons and 3 supporting media items.

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