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Geology

Published on Nov 18, 2015

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PRESENTATION OUTLINE

Relative Dating :

FIND OUT WHICH IS OLDER OR YOUNGER
Photo by djking

ABSOLUTE DATING :

THE EXACT AGE OF SOMETHING

LAW OF SUPERPOSITION

THE DEEPER IN THE CRUST THE OLDER IT IS

FOSSILS

WHAT FOSSILS TELL US :

Photo by YoTuT

HOW FOSSILS FORM:

trilobite fossil

CLIMATE:MARINE ENVIRONMENTS LIKE THE SEA

SEDIMENTARY ROCK