At the Mid-Atlantic Ridge, magma rises from Earth’s crust, pushing the North American plate and the Eurasian plate away from each other. Because of the movement of the plates, the... At the Mid-Atlantic Ridge, magma rises from Earth’s crust, pushing the North American plate and the Eurasian plate away from each other. Because of the movement of the plates, the Atlantic Ocean continuously becomes wider.
Understand the Problem
The question is asking to fill in the blanks in provided sentences about geological processes occurring at the Mid-Atlantic Ridge, specifically focusing on the movement of tectonic plates and the formation of the Atlantic Ocean.
Answer
rises from; away from; wider
The final answer is: At the Mid-Atlantic Ridge, magma rises from Earth’s crust, pushing the North American plate and the Eurasian plate away from each other. Because of the movement of the plates, the Atlantic Ocean continuously becomes wider.
Answer for screen readers
The final answer is: At the Mid-Atlantic Ridge, magma rises from Earth’s crust, pushing the North American plate and the Eurasian plate away from each other. Because of the movement of the plates, the Atlantic Ocean continuously becomes wider.
More Information
The Mid-Atlantic Ridge is a divergent boundary where the North American and Eurasian plates move apart, causing the Atlantic Ocean to gradually widen.
Tips
A common mistake is thinking magma is involved in subduction at the Mid-Atlantic Ridge; instead, it's a divergent boundary.
Sources
- Understanding plate motions [This Dynamic Earth, USGS] - pubs.usgs.gov
- Mid-Atlantic Ridge - Plate Margins - The Geological Society - geolsoc.org.uk
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