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History of Organic Chemistry

Authored by Charlyn Banas

Science

9th Grade

History of Organic Chemistry
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18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The branch of science involving the physical composition and history of the planet. 

Geology 
Biology 
Math 
Chemistry 

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The system of time measurement involving the formation of and changes of the Earth. 

Index Fossil 
Geologic Time Scale 
Law of Superposition 
Preserved Fossil 

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Very large division of geologic time; usually referred to as the longest division of time. 

Era
Epoch 
Eon 
Period

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Subdivision of an eon (Paleozoic, Mesozoic, Cenozoic)

Era 
Period
Epoch 
Eon 

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Subdivision of an Era

Era 
Eon 
Period 
Epock

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Subdivision of a period; shortest division of geologic time. 

Eon 
Era 
Period 
Epoch 

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Occurs when a species( organism) dies out and no longer lives on the planet. 

Extinction 
Fossil 
Epoch 
Relative Age

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