Igneous Rocks
The upper part of the mantle is also called the asthenosphere. This layer is partially molten and lies just beneath the lithosphere.
lava
Lava. In the Hawai'ian language, there are two words for lava, depending on what it looks like when it cools. Pahoehoe is smooth; once it cools, you can easily walk on it. A'a is sharp and spiky; if you walk on it barefoot, you'll cut your feet to ribbons. Walking on a'a lava with boots will cut up the soles of your boots.
It is called the lithosphere.
Molten rock on the surface of the Earth is called lava.
magma, above the surface is lava
The crust is the outer layer of the lithosphere.
When you have a volcano the molten rock is called Magma when it is inside the volcano but when it gets out of the volcano it changes name to Lava.
The scientific name for the Earth's upper mantle is "asthenosphere." It is a layer of the Earth located beneath the lithosphere and is characterized by its partially molten state, which allows for the movement of tectonic plates.
Molten rock under the surface is called "magma". When magma reaches the surface it is called "lava".
The soft, weak layer of the mantle is called the asthenosphere. It lies beneath the lithosphere and is composed of partially molten rock, allowing for the movement of tectonic plates. The asthenosphere plays a crucial role in geological processes, including plate tectonics and volcanic activity.
The rocky upper layer of the solid earth is called the crust.