The molten rock material that flows over the earth's surface is known as magma. This is what will be emitted from a volcanic eruption.
Hot molten rock is called Magma
Magma is molten material under the Earths crust with temperatures between 700-1300 degrees. Lava is the magma that reaches the surface and exits the volcano.
'Magma' while it is still in or below the Earth's surface and when it reaches or flows out on the Earth's surface it is called 'lava'. Magma from the 'magma' chamber can form a 'lava lake' at the surface and the lake can drain down the volcano in 'lava tubes' to form 'lava flows' or 'pillow lavas' if the lava tubes drain into the sea.
a volcanoe
Molton rock that flows from a volcano onto Earths surface is
lava.
Magma is molten material under the Earths crust with temperatures between 700-1300 degrees. Lava is the magma that reaches the surface and exits the volcano.
'Magma' while it is still in or below the Earth's surface and when it reaches or flows out on the Earth's surface it is called 'lava'. Magma from the 'magma' chamber can form a 'lava lake' at the surface and the lake can drain down the volcano in 'lava tubes' to form 'lava flows' or 'pillow lavas' if the lava tubes drain into the sea.
a volcanoe
Molton rock that flows from a volcano onto Earths surface is
Lava.
lava.
When molten magma emerges and flows on the surface of the earth, it becomes lava. Lava is an extrusive substance or material that after cooling and solidifying hardens to form rocks and other landforms of igneous characteristics on the earths surface.
volcano
lava
lava
Runoff
Lava is simply molten rock on the surface of the earth that flows as a viscous liquid. Pyroclastic material consists of rock fragments, molten, and partially molten material that is blasted out by explosive volcanic activity and eatiher rains down or flows downward as a density current.