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When two plates push up against each other, they form a mountain. The mid-atlantic ridge is the longest mountain range is the largest mountain range in the world and is under water.When two plates shift against each other, that causes an earthquake. When one plate goes underneath another, that forms a volcano (because it touches the lava, which causes it to go upward, and the other plate--the one on top-- slowly weakens and just goes along with it all). Answer your question? ;)

*I am in 7th grade science and we just learned this!*

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Not quite you didn't. I'll give you 5/10. The Mid-Atlantic Ridge is a spreading ridge, or constructive plate margin, along the junctions of plates pulling AWAY from each other, NOT colliding.

The plate-plate friction in subduction does give earthquakes, yes, thanks to the consequent stick-slip motion. The tremor is the vibrations of the slip.

The subducted plate partially melts, yes, but in the upper Mantle, not the "lava", from Mantle heat and frictional heat. This sends great globules of molten rock upwards through the continental crust, undergoing complex physical and chemical changes on their way, but this rock does not become lava unless and until ejected in volcanic eruptions.

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8y ago
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13y ago

The tremendous pressure between the two opposing plates has to be released in some way, and it is released upward, because there is less resistance in that direction - and so, up comes a mountain. That is an oversimplification, but that is the basics of it.

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7y ago

No. Mountain folding occurs when two plates collide and it pushes up the the land to make mountains, over a period of millions of years. When plates pull apart, it forms rift valleys on land and seafloor spreading at sea.

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11y ago

Converging plates form mountains, when one plate goes under it pushes the edge of the other plate up,

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10y ago

Through plate collisions like transform boundaries, divergent boundaries, and convergent boundries.

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12y ago

Mountains form at plate boundries

These changes include mountains being built

and valleys being formed.

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15y ago

The mountains are formed by rising, lighter weight magma pushing up on the crust.

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Q: How do mountains form when plates push together?
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Related questions

When plates push together compression causes the ground to form what mountain?

stromboli mountains


How do most mountains form?

when tectonic plates under the surface collide together and push up


What are mountains that are formed by pushing plates together?

their was no mountains when you push the plates together they are just normal mountains and when you push them apart they formed a volcano and when plates pushed out under the earth they formed earthquake


How can the movement of tectonic plates create a mountain?

The plates push and pull and grind against each other they push together the force goes up and they form large mountains!


How are hill made?

The Earth is made of giant plates of the Earth's crust. When these push together, they form hills and mountains.


How do mountains and volcanos form?

when to different plates push up to form a volcano


What happens when two tectonic plates rub together?

they form mountains, volcanoes, earthquakes.


How can mountains form?

lay a piece of paper flat on a table. place your hands on both ends of the paper then push them together. the paper raises up in the middle, much like mountains do when tectonic plates push against each other.


Why do certain plate boundaries not create mountains?

Mountains are created when plates push against each other, some plates pull apart, or rub together instead.


These form when two continental plates push together?

convergent boundary


What mountains form from pools of magma that accumulate underground and push up on crustal plates?

dome


These mountains form from pools of magma that accumulate underground and push up on crustal plates.?

dome