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Test review

Authored by Alicia Belony

Science

8th Grade

NGSS covered

Used 6+ times

Test review
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64 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Heat transfer by convection is caused by differences in what two things:

Thickness and material

Weight and electricity

Temperature and density

Tags

NGSS.MS-PS1-4

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The cycle that powers the ocean currents, weather, and tectonic plates it called

conduction current
radiation
condition current
convection current

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

NGSS.MS-ESS2-4

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The main reason that we have currents in the ocean and air is

the sun heats the air and ocean evenly everywhere
the heat inside the earth heats the ocean and the ocean heats the air
the sun cannot heat both the air and water, so one must heat the other
the sun heats air and water more at the equator because it receives more direct sunlight

Tags

NGSS.MS-ESS2-6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Energy for convection on the Earth comes from...

The sun
The moon
Solar winds
The ocean

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

NGSS.MS-ESS2-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In convection, COOL air

Rises
Sinks

Tags

NGSS.MS-ESS2-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In convection, WARM air

Rises
Sinks

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which is the correct order of the Earth's layers?

Outer most layer first.

Crust, Outer Core, Mantle, Inner Core

Crust, Mantle, Outer Core, Inner Core

Inner core, Outer core, Mantle, Crust

Answer explanation

Media Image

The outer most layer is the crust!

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