Seafloor Spreading

Seafloor Spreading

Assessment

Assessment

Created by

Katelyn Sheehan

Other Sciences

6th - 8th Grade

5K plays

Hard

10 questions

Show all answers

1.

MULTIPLE CHOICE

1 min • 1 pt

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In the Atlantic ocean, where is the youngest seafloor located?

2.

MULTIPLE CHOICE

30 sec • 1 pt

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How do scientists figure out the age of the seafloor?

3.

MULTIPLE CHOICE

30 sec • 1 pt

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True or False: The Mid-Atlantic ridge in the Atlantic ocean is the ONLY example of a divergent boundary (<---->)

4.

MULTIPLE CHOICE

30 sec • 1 pt

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True or False: The continents on the eastern (the Americas) and western (Europe, Africa) side of the Atlantic Ocean are moving closer together. 

5.

MULTIPLE CHOICE

30 sec • 1 pt

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True or False: The Pacific Ocean is shrinking

6.

MULTIPLE CHOICE

1 min • 1 pt

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What is FALSE about the age pattern on the seafloor in the Atlantic Ocean? 

7.

MULTIPLE CHOICE

30 sec • 1 pt

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What two words are BEST used to describe how the seafloor spreads?

8.

MULTIPLE CHOICE

30 sec • 1 pt

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True or False: Our continents will eventually become a supercontinent (like Pangaea) again, far in the future

9.

MULTIPLE CHOICE

30 sec • 1 pt

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What is the rate at which the Atlantic Ocean is expanding? 

10.

MULTIPLE CHOICE

30 sec • 1 pt

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True or False: The plates will never stop moving

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