A branch of geology concerned
with the order and relative
position of strata and their
relationship to the geological
time scale.
Bombardment
A countiusois attack of bombs and
missles and in this case the attack
was a meteor shower for billions of
years
Geological Time Scale
Is a system of
chronological dating that
relates geological strata
to time
Layers of the Earth
an outer silicate
solid, crust, a liquid
outer core, a solid
inner core.
Absolute Dating
Same thing as
Relative dating just
more accurate
Relative Dating
Relative dating is used to
arrange geological events,
and the rocks they leave
behind, in a sequence.
Fossil Record
The fossil record refers
to the placement of
fossils throughout the
surface layers of the
Earth. Older fossils are
buried more deeply than
younger ones.