Science Earth's Systemsusually ages 7–8

How fossils form

Describe in simple terms how fossils are formed when things that have lived are trapped within rock over millions of years

How to tell they’ve got it

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

Describe the basic process: organism dies, gets buried in mud/sand, layers build up, material turns to rock over millions of years
Explain that the organism's shape is preserved as a fossil within the rock
Give examples of common fossils (shells, bones, leaf imprints, footprints)

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Try this together

Can your child explain how a shell or bone from an ancient creature ended up preserved inside a rock?

Where this sits on the map

Stuck here? Check the skills it builds on first. Confident? Here’s what it unlocks.

Builds on

Properties of materialsages 7–8Must examine rocks before understanding how fossils form within rock

Living, Dead & Never Aliveages 6–7Understanding living vs dead supports understanding what gets fossilised

How fossils formthis skill · ages 7–8

Unlocks

Fossils as Evidenceages 8–11Must understand fossil formation in rocks before interpreting fossil data for evidence of past life

How fossils formages 9–10Must understand fossil formation before interpreting fossil patterns in rock layers

How Fossils Formages 7–9Curriculum fossil formation topic (GB Y3) directly underpins detailed dinosaur fossil formation understanding

solid = must come firstdashed = helps

Curriculum alignment

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

Show candidate curriculum codes · 1 VIC

Australian Curriculum v9 candidate

This skill sits outside the F–6 Australian Curriculum — no candidate code matched (v0.1).

Victorian Curriculum 2.0 codes & levels only

VC2S4U01medium confidenceScience · Levels 3 and 4 · Science Understanding strand

These are candidate alignments generated by semantic matching — machine-suggested and unreviewed (v0.1), not official or verified mappings. For official curriculum content see australiancurriculum.edu.au, curriculum.nsw.edu.au and f10.vcaa.vic.edu.au. Don’t rely on them for registration or compliance purposes.

Nearby on the map

Evaporation and condensationages 7–9 Preventing Erosionages 7–8 Properties of materialsages 7–8 Rocks and soilages 7–8

All Earth's Systems skills →