How magma turns into lava?

Answer 1

its just lava when it reaches earth's serface, its magma when its still inside

Molten rock on the surface is called lava. It is cooler than magma, and quickly becomes solid. This is because it is much cooler on the earths surface than inside the earth. As magma rises it starts to cool, as you go up the volcano it gets cooler by 15 degrees every 1 km. so when the magma gets to the top of the volcano it is cooled down quite a bit and turns into lava

Answer 2

Magma and lava are the same thing.

Magma is the name given to molten rock whilst it is underground and can be as hot as 5000 degrees F. Once it breaks through the earth's surface, either through a volcano eruption or a earth fissure of some kind, it immediately begins to cool (although it is still hotter than anything else known to human-kind) due to air or water contact and is then known as lava.

Answer 3

Magma turns into lava when it reaches the Earth's surface through volcanic activity. As magma rises and comes into contact with the lower pressure at the surface, gases trapped within the magma expand, causing the magma to erupt as lava. This process can be explosive or effusive, depending on the magma's composition and gas content.

Answer 4

When magma reaches the surface and spews out of a volcano, it becomes lava.

Answer 5

There is no process that turns magma to lava. Magma is molten rock in the mantle(under the Earths crust) and lava is molten rock on the Earths crust

Answer 6

Simply by reaching the surface.