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Precambrian and Paleozoic Eras

Authored by Catalina Mejia

Science

8th Grade

NGSS covered

Used 80+ times

Precambrian and Paleozoic Eras
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19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Longest part of Earth's history and includes the Hadean, Archean, and Proterozoic eons.

Paleozoic

Mesozoic

Precambrian

Cenozoic

Tags

NGSS.MS-ESS1-4

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Era of "ancient life"

Mesozoic

Paleozoic

Cenozoic

Tags

NGSS.MS-LS4-1

NGSS.MS-ESS1-4

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Blue-green algae (unicellular) thought to be one of the earliest forms of life on earth.

Cyanobacteria

Trilobites

Jellyfish

Moss

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A giant landmass that formed at the end of the Paleozoic Era when the continents came together.

North America

Eurasia

Pangea

Paleozoic

Tags

NGSS.MS-ESS2-2

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Traces of life are much easier to find during this time.

Precambrian Time

Paleozoic Era

Tags

NGSS.MS-LS4-1

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

This was the longest part of Earth's history.

Precambrian Time

Paleozoic Era

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Shallow seas covered large parts of the continents during this time.

Precambrian Time

Paleozoic Era

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