Warm land
intrusive rocks are formed within the earths surface from magma. extrusive rocks are formed from lava outside of earths surface
From the uneven heating of the earths surface
Volcanoes.
L waves are formed when P&S waves reach the surface.
Sedimentary rocks are formed from the earths surface when sediments hardens into rocks :]
ignious rock
Mountains formed by magma that reaches the Earth's surface are called volcanoes.
obsidian is one of them
extrusive- when melted rock material coools on earths surface instursive-when the melt cools below earths surface
extrusive because it forms on or near earths surface
The Extrusive igneous rock is formed on the earths surface while the Intrusive igneous rock is formed within or inside the earths crust.
Intrusive igeneus such as basalt