Science Dinosaurs & Paleontologyusually ages 13–14

Megafauna Extinction & De-Extinction

Evaluate the debate over what drove Pleistocene megafauna to extinction — human overkill, climate change, or a combination — using evidence from fossil records, ancient DNA, and archaeological sites; connect to the present-day sixth mass extinction and consider the ethics and feasibility of de-extinction using ancient DNA

How to tell they’ve got it

Tick these off as you see them — no test required.

Summarises the overkill hypothesis (human hunting pressure) and the climate hypothesis (rapid warming) for Pleistocene megafauna extinction, citing specific evidence for each
Explains how ancient DNA sequencing from permafrost-preserved specimens provides information about genetics, diet, and relatedness of extinct species
Evaluates the de-extinction concept — describing what it would take technically and raising at least two substantive scientific or ecological arguments for and against

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Try this together

If your child heard that scientists are trying to bring back the woolly mammoth using ancient DNA, could they explain what ancient DNA is, what challenges exist, and why some scientists think reviving extinct species might actually help ecosystems?

Where this sits on the map

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Builds on

Mass Extinctions in Earth Historyages 12–14Advanced mass extinction mechanisms analysis depends on understanding the K-Pg extinction event

Chromosomes, Genes & DNAages 12–13Understanding genetic bottlenecks during mass extinctions depends on heredity and chromosomes concepts

Megafauna Extinction & De-Extinctionthis skill · ages 13–14

Unlocks

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Curriculum alignment

Candidate matches to official curriculum codes — machine-suggested, unreviewed (v0.1).

This skill sits beyond Year 6 in the Australian Curriculum, so no F–6 code is matched. It also sits beyond the NSW K–6 syllabuses. It also sits beyond Level 6 in the Victorian Curriculum.

Nearby on the map

Mass Extinctions in Earth Historyages 12–14 Reconstructing Ancient Ecosystemsages 12–14 Dinosaur-to-Bird Transitionages 11–13 Radiometric Datingages 11–13

All Dinosaurs & Paleontology skills →