Ava
This is known as a volcanic vent.
Hot liquid rock exposed at the Earth's surface is called lava. It forms when magma erupts from a volcano and solidifies after cooling down, creating different types of volcanic rocks. Lava flows can vary in viscosity, temperature, and composition, leading to different types of eruptions and volcanic landforms.
Liquid or molten rock is called magma when it is below the ground and lava when it flows above the ground.
Liquid or molten rock is called magma when it is below the ground and lava when it flows above the ground.
Magma that comes out of volcanoes is called lava. Lava is molten rock that flows out of a volcano during an eruption.
Lava if it is liquid, which then freezes. Ejecta if it is in the form of bombs or ash.
Liquid rock or magma that reaches Earth's surface is called lava. When magma rises through the Earth's crust due to volcanic activity and erupts, it flows out as lava. Once exposed to the atmosphere, lava cools and solidifies, forming various types of volcanic rock. This process is a key part of the rock cycle and contributes to the formation of new landforms.
Examples of magma that has reached the Earth's surface are lava flows, volcanic ash clouds, and pyroclastic flows. These are all products of volcanic eruptions where magma has made its way to the surface through cracks or vents in the Earth's crust.
The term for the flow of magma through cracks in the Earth's surface is called volcanic eruption. During an eruption, magma is forced through fissures or vents onto the surface, leading to the formation of volcanic features like lava flows, ash clouds, and pyroclastic flows.
True. Lava flows and volcanic ash are indeed examples of magma that has reached the earth's surface during a volcanic eruption.
Lava is the name for molten rock that appears at or near the surface from volcanic activity.
Magma flows onto surrounding Landscape.