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Which event or set of events is a significant part of the geologic time scale?
Wiki User
∙ 8y ago
The evolution of the first air-breathing animals that could live on land
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∙ 8y ago
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What marks the end of a geologic period?
Each era on the scale is separated from the next by a major event or change. Different spans of time on the time scale are usually delimited by major geological or paleontological events, such as mass extinctions.
What do the periods the geologic time scale represent?
Usually, they represent periods between extinction events, where a particular type of lifeform was dominant.
What word represents the broadest division on a geologic time scale?
Precambrian is the largest division of the geologic time scale.
In which eon of the geologic time scale means visable life?
Phanerozoic is the eon which geologic time scale means visable life.
The geological time scale with facts?
The Geological Society has this page, but there are few events mentioned: http://www.geosociety.org/science/timescale/There is an iPhone app for the Geologic Time Scale. And, the makers website has a demo with some of the facts illustrated: http://www.tasagraphicarts.com/geotimescale.htmlDandan@apps4education.com
What do you called the scale of time that records the events about the history of the earth?
Geologic Time. It's called the Geologic Time Scale.
How do humans relate to geologic time scale?
in the scope of geologic time, how significant is the presence of humans?
What does the geologic time scale tell about the life on Earth?
The geologic time scale shows the timing and relationship of events that have occurred throughout Earth's history.
How is the geologic time scale used in science?
A geologic time scale is a scale that was developed by scientists to show when and for how long different events happened in the Earth's history. Some events included on the scale are when plant life appeared, when mountains were formed and when dinosaurs roamed the Earth. The geologic time scale divides Earth's history into periods such as the Cretaceous, Jurassic and Triassic periods.
What is the geologic time scale use for?
to record important events and life forms
The record of life forms and geologic events in Earth's history is called?
the record of life forms and geologic events in earth's history is actually called the "Geologic time scale" fine sir. good day
A record of events in earth history?
geologic time scale
What is the geologic time scale a record of?
The history of the planet.A record of the geologic events and life forms the earth's history.
What is called the record of life forms and geologic events in earth's history?
the record of life forms and geologic events in earth's history is actually called the "Geologic time scale" fine sir. good day
What evidence do scientist use to place events on the geologic time scale?
they use major fossil records
What marks the end of a geologic period?
Each era on the scale is separated from the next by a major event or change. Different spans of time on the time scale are usually delimited by major geological or paleontological events, such as mass extinctions.
What is a scientific time scale?
The scientific time scale is also called the Geologic time scale. It has been created to describe the order of major events on Earth for the last 4.5 billion years.
