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Science

6th - 8th Grade

NGSS covered

Used 28+ times

Planet Earth Unit Exam
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66 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Most tectonic plates contain?

Only continental crust

Only oceanic crust

Both continental and oceanic crust

No crust

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which is a more scientific term that identifies the Earths outermost structural layer?

Asthenosphere

Lithosphere

Mesosphere

Outer core

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which layer of Earth does convection occur?

Asthenosphere

Oceanic crust

Lithosphere

Inner core

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If scientists could sample Earth's inner core, they would most likely find…

Liquid metal

Solid metal

Liquid rock

Partly molten rock

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Using data from seismic waves, geologists have learned that Earth's interior is made up of several

continents

layers

ridges

trenches

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of Earth's layers is thickest?

crust

mantle

outer core

inner core

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The diagram represents the movement of the mantle under the earth's crust. Which process is represented by the diagram?

rotation
conduction
radiation
convection

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS2-1

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