Lava of relatively low viscosity (relatively low silica content, so basic rock such as basalt). Associated with constructive plate margins and with intra-plate volcanoes such as Hawaii.
Magma or lava. Classified as mafic or felsic, depending on it's minerology.
Lava is molten rock escaping through holes and cracks (eg volcanos) in the Earth's crust. The molten rock when under the Earth's crust is called magma.
Most likely an igneous rock can withstand molten lava.
Convection. E2020
Molten rock is called magma when it is below ground and lava when it is above ground.
Liquid or molten rock is called magma when it is below the ground and lava when it flows above the ground.
No. Molten rock under the surface is called magma. Molten rock above the surface is referred to as lava.
A molten rock that has cooled is an Igneous rock. To my knowledge there is not a specific igneous rock that starts with L. However molten rock above ground is called lava.
Magma
Molten rock under the ground is called magma. It is formed from the melting of rocks in the Earth's mantle. Magma can rise to the surface through volcanic eruptions, or it can solidify underground to form igneous rock.
Molten rock above ground is called lava. It is molten rock that flows out of a volcano during an eruption and cools to form solid rock. Lava can vary in temperature, viscosity, and composition depending on the type of volcano.
Magma is called lava once it erupts above ground. Lava is molten rock that flows from a volcano during an eruption.
Extrusive igneous rock is the result of above ground crystallization.
Magma is molten rock beneath the Earth's surface, while lava is molten rock that flows onto the Earth's surface. Essentially, magma is underground, and lava is above ground.
lava
Lava refers specifically to molten rock that flows on the surface of the Earth during a volcanic eruption. Molten rock, on the other hand, is the hot, liquid rock below the Earth's surface that has not yet erupted. Essentially, all lava is molten rock, but not all molten rock is lava.