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What forms when magma rises?
When magma rises, it can solidify to form igneous rocks like granite or basalt. If the magma reaches the Earth's surface, it can erupt as lava and form volcanic landforms such as volcanoes or volcanic islands.
How are lava plateaus and dome mountains the same?
Lava plateaus and dome mountains are both volcanic landforms that form from the extrusion of lava onto the Earth's surface. They are typically characterized by their broad, flat tops and gentle slopes. Both landforms result from the accumulation of lava over time and can be associated with effusive volcanic eruptions.
Hot liquid rock that is exposed at the surface?
Hot liquid rock exposed at the Earth's surface is called lava. It forms when magma erupts from a volcano and solidifies after cooling down, creating different types of volcanic rocks. Lava flows can vary in viscosity, temperature, and composition, leading to different types of eruptions and volcanic landforms.
What is lava called when it is underground?
When lava is underground, it is called magma. Magma is molten rock beneath the Earth's surface that can eventually erupt onto the surface as lava during a volcanic eruption.
How do minerals form from magma and lava?
Minerals form from magma and lava through the process of crystallization. As the molten rock cools, atoms within the magma or lava arrange themselves into a crystalline structure to form solid mineral crystals. The specific minerals that form depend on factors such as the composition of the magma or lava and the cooling rate.
Why does magma rise through the crust above it?
Magma rises through the crust due to differences in density between the magma and surrounding rock. Magma is less dense than the solid surrounding rock, so it moves upwards through cracks and fractures in the crust. As it rises, magma can also be driven by pressure differences and heat from the Earth's mantle.
Magma that flows on the Earth's surface?
Magma that flows on the Earth's surface is called lava. When magma erupts through a volcano or fissure in the Earth's crust, it becomes lava. Lava can be highly viscous and flow slowly, creating different types of volcanic landforms.
What landforms are made from magma?
Landforms made from magma include volcanoes, lava flows, lava domes, and igneous intrusions like dikes and sills. These features are created when magma from below the Earth's crust reaches the surface or solidifies underground.
What is the earth magma?
it's lava but in it's liquid form. A common misconception between magma and lava is lava is solid and magma is liquid hot.
What forms when magma rises?
When magma rises, it can solidify to form igneous rocks like granite or basalt. If the magma reaches the Earth's surface, it can erupt as lava and form volcanic landforms such as volcanoes or volcanic islands.
What are the temperatures for lava and magma?
Lava - between 700 - 1300 degrees Celsius magma - same as above
How can volcanic eruption cause both slow changes and rapid changes to landforms?
The magma pushes together with the lava .
Does magma equals lava?
Lava and magma are both substances produced by volcanoes. There is a difference between the two, however. Specifically, magma has not yet come out of a volcano, while lava is magma that has erupted out of the cone.
Is lava magma?
yes. magma is the lava that is in the volcano and lava is the magma that is outside a volcano
difference between lava ana magma?
lava _________________________________ magma__________________________________
What is the main difference between lava and magma?
The main difference between lava and magma lies in their location. Magma is molten rock that is found beneath the Earth's surface, while lava is magma that has erupted onto the surface. Once magma escapes through a volcanic vent or fissure, it is referred to as lava. This distinction is crucial in understanding volcanic activity and the formation of various geological features.
Is lava and magma the same?
Magma and lava are like each other but magma is below the Earth and lava reaches the Earth's surface.
