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Joshs midterm

josh`s science studystack

QuestionAnswer
What is a break in the earth`s crust A fault
What is the most common type of unconformity Disconformity
Which is an example of a catastrophe An asteroid hitting the earth
A track left by an animal Trace fossil
Which era ended with the large mass extinction Paleozoic era
What era do we live in Cenozoic era
What can animal tracks tell about the animal that left it How big it was
What process compares one rock layer with others in a sequence Relative dating
Climate change caused the extinction of what animal Dinasaur
Which part of an animal is mostly preserved Shells or bones
During which eon were the earliest known rocks formed on earth Archean eon
What are unstable isotopes Radioactive
Mark or cavity Mold
Missing layer of rock disconformity
Mold filled with sediment Cast
Study of the past life Paleontology
A break in the geologic record Unconformity
Fossil from a specific time period Index fossil
Process in which minerals replace tissues Mineral replacement
Created by: huskermaniac
Popular Earth Science sets

 

 



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