volcano
The opening in the earth crust which magma rise to the surface are Volcanoes
An opening in the Earth's crust where melted rock reaches the surface is called a volcano.
A volcano or volcanic vent is an opening in the earth's surface that allows melted rock (lava) to flow out.
earthquakes affect the surface of the earth by cracking or opening the surface of the earth or by changing it in many different ways
Fissures
volcano is my answer
vent
An opening in the earth's surface through which steam, ashes, and lava are forced out is called a volcano. Volcanoes are formed when magma rises to the surface through vents or openings in the earth's crust, leading to eruptions that release gases, ash, and molten rock.
volcano
An opening in the Earth's crust that allows magma to reach the surface is called a volcano. Volcanoes can be found along tectonic plate boundaries where the Earth's crust is weak, allowing magma from the mantle to rise and erupt onto the surface.
A cylindrical opening that connects a source of molten rock with the surface of the Earth is called a volcano vent or volcanic vent. It allows magma and gases to escape from beneath the Earth's surface during volcanic eruptions.
Erosion