No, the gravitational force of the Earth, or any body in the Universe, is because of the mass of that body...... the amount of matter the body comprises. The greater the mass, the greater the gravitational tug.
Magma erupts out because of immense pressure inside the earth's crust.
The molten rock inside the Earth is called magma. When magma reaches the surface, it is called lava.
When magma cools deep inside earth, igneous rockforms.
No. Magma is molten rock inside the earth.
No. Magma is molten rock inside the earth.
Magma is just lava inside the earth, and lava is just magma outside the earth.
If there was no magma inside the Earth, then the crust would have to sit directly on top of the core. The world would be much smaller, and would have a weaker gravitational field, which would lead to a loss of atmosphere, since it would leak away into space. The Earth would come to look a lot like Mars.
Magma
Magma
When magma erupts on to the earth's surface it hardens and forms new land.It depends on if your talking about magma or lava, lava is on the surface of the Earth and magma is inside (underground).
A volcano is formed when magma from deep inside the Earth rises to the surface and explodes with great force, spreading lava and ash everywhere.
magma