How old is the Earth according to geologists?

Geologic Time Scale Quiz

Passage
•
Other
•
8th Grade
•
Hard
Angela Embray
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.6 billion years
1.5 billion years
4.6 million years
500 million years
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first eon called in the geologic time scale?
Proterozoic
Archaean
Phanerozoic
Hadian
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the term 'Proterozoic' mean?
Early life
Visible life
Old life
Middle life
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which era is known for the existence of dinosaurs?
Archaean
Cenozoic
Paleozoic
Mesozoic
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the current era in the geologic time scale?
Paleozoic
Mesozoic
Proterozoic
Cenozoic
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term used to describe the new period of geologic time due to human impact?
Phanerozoic
Anthropocene
Hadian
Proterozoic
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