15432341
Description
Mind Map by Colton Henderson, updated more than 1 year ago
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Created by Colton Henderson
over 5 years ago
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|
Earth science
- Bombardment
- Around 4 to 3.8 million years
the earth was pelted with
million of asteroids forming
the rock the earth is made
up of.
- Around 4 to 3.8 million years
the earth was pelted with
million of asteroids forming
the rock the earth is made
up of.
- Geological time scale
- The tool to use
to record earth’s
history.
- The tool to use
to record earth’s
history.
- Layers of the earth
- The earth is made up of 8 layers the
crust,mantle,core,lithosphere,asthenosphere,mesosphere, outer
core,and inner core.
- The earth is made up of 8 layers the
crust,mantle,core,lithosphere,asthenosphere,mesosphere, outer
core,and inner core.
- Stratigraphy
- The branch of geology
concerned with the
order and relative
position of strata and
their relationship to the
geological time scale.
- The branch of geology
concerned with the
order and relative
position of strata and
their relationship to the
geological time scale.
- Fossil Record
- A term used by
paleontologists to refer
to the total number of
fossils that have been
discovered.
- A term used by
paleontologists to refer
to the total number of
fossils that have been
discovered.
- Relative dating
- Relative dating is the science of
determining the relative order of
past events.
- Relative dating is the science of
determining the relative order of
past events.
- Absolute Dating
- Absolute dating is the
process of finding the
age on a specified order
in archaeology and
geology.
- Absolute dating is the
process of finding the
age on a specified order
in archaeology and
geology.
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