C Curriculum Explorer
Science·Ecosystems & Habitats·conceptual

Extinction & Rapid Change

Explain how environmental change can outpace a species' ability to adapt through natural selection, leading to extinction, using historical and contemporary examples

Suggested ages 12–14

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Evidence of understanding

  • Explains why extinction occurs when environmental change is faster than the rate of adaptation
  • Gives a historical example (e.g. woolly mammoth, dodo) and a contemporary example of threatened extinction
  • Distinguishes between background extinction rates and mass extinctions
  • Explains how human activity (habitat loss, hunting, climate change) is driving current species loss

Assessment prompt

If Extinction & Rapid Change was asked why woolly mammoths no longer exist while other large mammals survived, could they explain what conditions led to the mammoth's extinction — and connect it to what's happening with endangered species today?

Standards alignment

MS-LS4-5US · ngss-ms

MS-LS4-5

Next Generation Science Standards (NGSS) Middle School

KS3.Sci.Bio.Adaptation.2GB · uk-nc-2013

Environmental changes and extinction

The national curriculum in England: Key stages 1 and 2 framework document · KS3