Why do magma and lava have different names?

Hear this out loudPauseMagma comes from an Italian word meaning a thick, pasty substance, which is how molten rock behaves in the Earth. Lava, another Italian word, means to slide, which is what molten rock does when it reaches the surface.

What is the difference between water and lava?

Hear this out loudPause Although lava can be up to 100,000 times more viscous than water, lava can flow great distances before it cools and solidifies. Serao described "a stream of burning lava" as an analogy to the flow of water and mud down the flanks of the volcano after heavy rain. Such is the difference between magma and lava.

Are lava and magma the same thing?

Lava and magma refer to the same compound. These two terms differ from each other based on the location and behavior of the connection. The difference between lava and magma is that lava is the hot mixture of gases and molten rock that comes out of the volcano, while magma is the molten rock material deep within the Earth's crust.

Is magma or lava hotter?

2 answers. It should be magma is the hottest b/c it's usually molten rock that hasn't reached the surface during an eruption. Lava is 2nd hottest. It is the molten rock we see when a crack in the earth's crust or a volcanic eruption lets molten rock from beneath the crust come up.

What type of magma does Mauna Loa have?

Most of the flows from Hawaiian volcanoes, 99%, are basaltic flows and erupt magma as hot as 2,200°F. As Mauna Loa erupts basalt flows, its magma contains about fifty percent silica and is rich in iron and magnesium. The origin of Mauna Loa's magma is still being researched.

What type of magma does a cinder cone have?

Most cinder cones are formed through the eruption of lava of basaltic composition, although some are formed from lava. Basaltic magmas crystallize to form dark rocks that contain minerals high in iron, magnesium, and calcium, but low in potassium and sodium.