Which kind of rock is formed when lava leaves a volcano and cools?
igneous rocks, or pumice if its an option
Plate Tectonics and the Rock Cycle Quick Check
1. Igneous D
2. Convection C
3. Convergent plate boundary interaction
4. The crust is like the shell on a hard-boiled egg.
The kind of rock that is formed when lava leaves a volcano and cools is called igneous rock. Igneous rocks are formed when molten material, such as lava, cools and solidifies. To get this answer, you can start by understanding the process of volcanic activity and how rocks are formed.
When a volcano erupts, magma (molten rock) rises to the surface and flows out as lava. As the lava comes into contact with the much cooler air or water, it rapidly cools and solidifies, forming solid rock. This instant cooling prevents the formation of large mineral crystals, resulting in a fine-grained texture in the rock.
By understanding the process of volcanic eruptions and the cooling of lava, you can deduce that the type of rock formed in this scenario is igneous rock. Ignite means "fire," and it reflects the fact that igneous rocks are formed by the cooling and solidification of molten materials, such as lava.