Seafloor Spreading Practice
Authored by CASSANDRA HILL
Science
6th - 8th Grade
NGSS covered
Used 11+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Process by which new oceanic crust forms.
Seafloor spreading
Continental drift
Mid-ocean ridge
Rift
Tags
NGSS.MS-ESS2-3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Undersea mountain range.
Tags
NGSS.MS-ESS2-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The OLDEST seafloor is located?
Tags
NGSS.MS-ESS1-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sea-floor spreading begins at the
Deep ocean trench
Mid-ocean ridge
Continent's edge
Tags
NGSS.MS-ESS2-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The magnetic pattern or stripes of rocks on one side of the mid-ocean ridge are_____________.
the same as the rocks on the other side
younger than other side
much different pattern
at right angles to the ridge
Tags
NGSS.MS-ESS2-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The material that is rising up from the mantle to form new ocean crust is called?
Lava
Slate
Sedimentary Rocks
Magma
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What causes the crust to move?
Tags
NGSS.MS-ESS2-3
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