answersLogoWhite

0


Best Answer

During a volcanic eruption or on a constructive boundary

User Avatar

Weldon Crona

Lvl 10
2y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

14y ago

Have you ever heard of the rock cycle? The Earth can never run out of magma unless the rock cycle stops working. Igneous rocks melt creating magma, and that magma is used to create other igneous rocks. SEARCH FOR THE ROCK CYCLE AND REVIEW IT, YOU WILL GET A BETTER UNDERSTANDING OF WHAT YOU ARE ASKING.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

Ok first there is no possible way the earth would ever run out of magma but if it does run out on magma there would be no lava left and we would all die.

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

No. Minerals are constantly being broken down and re-formed.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: When will magma rise to earth?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

The opening in Earth's crust through which magma rises to the surface is known as the?

The opening in the earth crust which magma rise to the surface are Volcanoes


Where might magma rise to earth surface?

Near the tech-tonic plates of the earth.


Why does magma from deep inside Earth rise toward the surface?

cuz


Why does Magma tends to rise toward the Earth's surface?

Magma rises from the asthenosphere to the surface of the Earth. After it reaches temperature upward to 1000 degrees Fahrenheit, the magma starts to rise. Gases also aid in pushing the magma toward the surface, along with the tremendous pressure from the depth at which it originates.


Why does magma in a volcano rise up to Earth's surface?

Magma rises because it is less dense than the rock around it.


Magma tends to rise toward earths surface?

Yes, magma tends to rise towards the earth's surface. It does so because once melted it becomes less dense.


Magma tends to rise toward Earth's surface principally because?

Magma tends to rise towards Earth's surface primarily because rocks become less dense when they melt. The hotter the magma, the more the rocks are likely to "float," if you will.


Why does magma deep inside the earth rise toward the surface?

because of the high pressure


How does magma rise to the surface of the Earth?

Through cracks, holes or vents in the earths crust.


Why do magma's rise toward the earth's surface?

Rocks become less dense when they melt


How volcanoes occur?

Volcanoes occur when the earth cools off, and releases internal heat and pressure. Magma is a lower density than the surrounding rocks, and this causes it to rise to the surface. As it rises, gas bubbles form in the magma, exerting pressure, causing the magma to erupt out of the surface of the earth.


How does magma move from a chamber deep within earth to earth surface?

this answer has to do with density if magma becomes less dense than rock it will rise to the top ,for example vegetable oil in water.