Perbezaan antara semakan "Skala masa geologi"

tiada ringkasan suntingan
[[Fail:Geologic_Clock_with_events_and_periods.svg|thumb|300x300px]]
[[Fail:Geologic Clock with events and periods.svg]]
[[Imej:Geological time spiral.png|thumb|250px|Rajah skala masa geologi]]
 
973

suntingan