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Continental Drift + Seafloor Spreading Theories - AL COS #6

Authored by Cynthia Brooks

Science

6th Grade

Used 6+ times

Continental Drift + Seafloor Spreading Theories - AL COS #6
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What are the two types of crust?

continental and oceanic
ocean and basin
lower and upper
thick and thin

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Younger sea floor crust is located...

farther from the mid-ocean ridges

at the mid ocean ridges

near the continents

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The OLDEST rocks on the seafloor are located?

Closest to the mid-ocean ridge

Farthest from the mid-ocean ridge

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Seafloor spreading occurs because ____.

new material is being added to the asthenosphere

earthquakes break apart the ocean floor

sediments accumulate at the area of spreading

molten material beneath Earth's crust rises to the surface

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is formed at the subduction zone?

mountain ranges

deep-sea trenches

oceanic ridge

hills and valleys

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Magnetic bands on the ocean floor are evidence that Earth’s magnetic field changes.

TRUE

FALSE

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What are the three types of Evidence that supports Alfred Wegener's Theory?

Fossils, Fish, and Land

Sedimentary, Magma, and Climate

Fossils, Land forms, and Climate

Climate, Land forms, and Metamorphic rock

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