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Geologic Time

Other Sciences

6th - 10th Grade

Used 33+ times

Geologic Time
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28 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The age of a rock given as the number of years since the rock formed.

relative age
half-life
absolute age
radioactive decay

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The age of a rock compared to the ages of other rocks.

relative age
half-life
absolute age
radioactive decay

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A record of the geologic events and life forms in Earth's history.

index fossil
half-life
radioactive dating
geologic time scale

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fossils of widely distributed organisms that lived during a geologically short period.

index fossil
half-life
radioactive dating
geologic time scale

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following represents the longest time period

Precambrian
Paleozoic
Mesozoic
Cenozoic

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The _________ was an era dominated by the dinosaurs

Precambrian
Paleozoic
Mesozoic
Cenozoic

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the Era:
called the "Age of Mammals"

Precambrian
Paleozoic
Mesozoic
Cenozoic

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