History of the Earth

Multiple Choice

The biggest unit of time on the Geologic Time Scale is 

• an era
• a period
• an eon
• an epoch

Multiple Choice

Eras a broken into 

• eons
• periods
• epochs
• millions of years

Multiple Choice

Periods are broken up into smaller chunks of time called?

• Epochs
• Periods 
• Jurrasic
• Ions

Multiple Choice

day and night are established

• day 1

• day 2

• day 3

• day 4

Multiple Choice

waters below are gathered together so that dry land appears

• day 1

• day 2

• day 3

• day 4

Multiple Choice

sun, moon and stars are created

• day 1

• day 2

• day 3

• day 4

Multiple Choice

human beings are created in God's image

• day 5

• day 6

• day 7

Multiple Choice

Which era was the longest, taking up 88% of geologic time?

• Precambrian

• Paleozoic

• Mesozoic

• Cenozoic

Multiple Choice

The time span that lasted the longest was the...

• Precambrian
• Paleozoic
• Mesozoic
• Cenozoic

Multiple Choice

What process created oxygen?

• cellular respiration

• fission

• photosynthesis

• fusion