A Geological Time Scale is a timeline of the earth's
pasts events.
Fossil Records
Fossil Records is a way to record all the
fossils and placements found in our life.
Stratigraphy
Stratigraphy is the study of divisions of rocks like
sedimentary, ingenious, and metamorphic.
Bombardment
Bombardment is when a planet gets
attacked with asteroids or meteorites.
Layers of the Earth
The layers of the earth is split up into 3
parts, the core, the mantle, and the crust.
Each of these layers can be split up into
more parts like inner and outer core,
upper and lower mantle, and continental
and oceanic crust
Relative Dating
Relative dating is where we estimate how old something is.
Absolute Dating
Absolute dating is where you find out
the real age of something.