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Sea Floor Spreading Wrap-Up

Authored by Jodi Schmidt

Other

10th - 12th Grade

Used 13+ times

Sea Floor Spreading Wrap-Up
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The deepest part of the ocean; long, narrow ditches

Tectonic plates

Trenches

Divergent boundary

Continental shelves

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

___________ help explain why Earth is not getting any larger even though the tectonic plates are always moving.

earthquakes

subduction zones

fossils

volcanoes

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The OLDEST seafloor is located?

Closest to the mid-ocean ridge

Farthest from the mid-ocean ridge

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

True or False : Sea-floor Spreading adds new material to the ocean floor?

True

False

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What did scientists use to map the oceans floor?

Echo-location

Sonar

Space Shuttles

Animals

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The oceanic crust is pushed aside on both sides of the

Continent's edge

Deep-ocean trench

Mid-ocean ridge

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is one piece of evidence of seafloor spreading?

age of the rocks

old rock pushes new rock to the side

scientist can use sonar

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