Geologic Time Question Preview (ID: 33390)


Review Of The Geologic Divisions Of Time And The Era's. TEACHERS: click here for quick copy question ID numbers.

Of the 4 major geologic divisions of time which one is the largest?
a) Eon
b) Era
c) Period
d) Epoch

Of the 4 major geologic divisions of time which one is the smallest?
a) Era
b) Eon
c) Epoch
d) Period

Which Era did the first life appear?
a) Paleozoic
b) Cenozoic
c) Precambrian
d) Mesozoic

Which Era did the first trilobites and marine animals appear?
a) Precambrian
b) Paleozoic
c) Mesozoic
d) Cenozoic

Which Era did the reptiles and dinosaurs appear?
a) Precambrian
b) Paleozoic
c) Mesozoic
d) Cenozoic

When did the first mammals appear such as humans?
a) Precambrian
b) Paleozoic
c) Mesozoic
d) Cenozoic

This Era means ANCIENT LIFE
a) Precambrian
b) Paleozoic
c) Mesozoic
d) Cenozoic

This Era means MIDDLE LIFE
a) Precambrian
b) Paleozoic
c) Mesozoic
d) Cenozoic

Which of the following was primarily responsible for the development of life outside of the oceans?
a) A decrease in atmospheric hydrogen
b) A decrease in atmospheric carbon dioxide
c) An increase in atmospheric nitrogen
d) An increase in atmospheric oxygen

In which type of rock are fossils most likely to be found?
a) Igneous intrusive
b) Igneous extrusive
c) Sedimentary
d) Metamorphic

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