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| Eras of Life Poster - Geological
Time Scale |
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EXTENSIVE REVISION |
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E102 Eras of Life / Geological Time
Scale
The geological time scale divides the history of the Earth
into units of time based on layers of rock (strata). It is the very
the foundation of earth science. Paleontologists use it to date when
various species lived. This chart is essential to the study of both
earth and life science.
This poster presents each period of geological time through a
strip of illustrations. Each period is introduced by informative
text, followed by illustrations showing life both on land and in the
seas, index fossils and a globe showing the position of the
continents.
This new edition incorporates an abundance of
additional information and illustrations. An introduction now
explains what the geological time scale is, its significance and how
it was created. The margins now introduce important groups of
animals and plants. They complement the period illustrations that
show how the species changed over millions of years. Updated
graphics make it even more attractive.
This has long been one of our most popular titles and this major
revision makes it even more informative and useful. Highly
educational and perfect for display in classrooms, homes, offices,
laboratories and just about anywhere that learning takes place. |
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