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sea floor spreading

Authored by Jake Tabbert

Science

8th Grade

NGSS covered

Used 270+ times

sea floor spreading
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16 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sea-floor spreading begins at the

Deep ocean trench

Mid-ocean ridge

Continent's edge

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The oceanic crust is pushed aside on both sides of the 

Continent's edge
Deep-ocean trench
Mid-ocean ridge

Tags

NGSS.MS-ESS2-3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The oceanic crust _________ when it reaches the continental crust.

sinks
rises
expands

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS2-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The process that happens at the deep-ocean trench is called...

sea-floor spreading
adding material to the ocean floor
subduction

Tags

NGSS.MS-ESS2-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The land feature that happens when there is subduction is called a...

mid-ocean ridge
deep-ocean trench
asthenosphere

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS2-2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

New crust is always formed at the...

mid-ocean ridge
deep-ocean trench
asthenosphere

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Older crust is found towards the...

Mid-ocean ridge
Deep-ocean trench
Asthenosphere

Tags

NGSS.HS-ESS1-5

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