"Fissure" is one word meaning a crack in the surface of the Earth.
Others are "fault" and "rift".
This is known as a volcanic vent.
groundwater
lava moving in between the cracks of the earths surface and pushing rocks together and apart.
fulat
Magma can use cracks that are already there on it way to the surface. If there are no cracks present, the magma can create them.
To the best of my knowledge, the water under the surface was formed when the oceans were formed, or thereafter. In simple terms, cracks in the ground allows water to leak below ground into large open voids.
It doesnt effect the earths surface, it affects the the earth surface by expanding cracks in the ground.
Through cracks, holes or vents in the earths crust.
An earthquake is started when two plates (which lie under the Earths surface) rub together this creates movement which then sometimes pulls/pushes at the earths surface and creates giant cracks in the earths surface... and that is how an earthquake is started.
groundwater
A hemisphere.
No because Volcanic ash only spreads lava around the surface the only natural disaster that cracks the surface is a earthquake. A earthquake is when two of the earths plates are moving and it rumbles the earth
lava moving in between the cracks of the earths surface and pushing rocks together and apart.
cracks in the ground caused by earthquakesFaults. Cracks in the earths crust usually caused by earthquakes are called faults.No, their not! Faults are to do with tectonic plates, earthquake cracks are called earthquake cracks.
fulat
Magma can use cracks that are already there on it way to the surface. If there are no cracks present, the magma can create them.
Cracks in Concretes are as: Shear cracks, temperature cracks & surface cracks which those are formed depends on climates .
To the best of my knowledge, the water under the surface was formed when the oceans were formed, or thereafter. In simple terms, cracks in the ground allows water to leak below ground into large open voids.