A black hole has no magnetic field.
Do you mean the hole it comes out of the ground through? That is a volcano. More likely, you mean the hole made when the lava starts to cool and the liquid part inside can suddenly run out. That is a lava tube.
An area covered by lava as it pours from a vent is a lava flow.
A record preserved in the sequence of lava flows at oceanic ridges is the Earth's magnetic field as it changes over time. When lava erupts and solidifies, it can record the direction and strength of the magnetic field at that time, providing a record of past changes in the Earth's magnetic field.
Volcanoes are holes in the Earth's curst that erupt when lava gets too hot. So when lava starts to boil it starts to look for a hole and epurts.
Nowhere. If lava is pouring out of a natural hole or vent, that hole is by definition either a volcano or part of one.
He tried to control his anger, but he could feel it bubbling beneath the surface, ready to seethe and explode at any moment.
A black hole has no magnetic field.
I can give you several sentences.I watched the nation seethe with suppressed revolutionary activity.She will seethe with anger over that broken vase.Unless you want Dad to seethe for days, go apologize.
A crater is the main hole which triples the heat of the lava by pouring old ash onto the boiling liquid, making it rise. A secondary hole is when the crater is blocked and the lava is forced out a different way. A treasurery hole is an unfinished secondary hole.
The amount of lava and the thickness of the hole in which the lava rises up. Also the steepness of the actual volcano
Put a block of anything into the hole that the lava is coming out of and it will stop. Works with water falls also.
Do you mean the hole it comes out of the ground through? That is a volcano. More likely, you mean the hole made when the lava starts to cool and the liquid part inside can suddenly run out. That is a lava tube.
The murky water began to seethe when the propellers started to turn on the boat. "Seethe" actually means "boil", and in this case the water looks like it is boiling.
When lava cools and solidifies, magnetic minerals within it align themselves with Earth's magnetic field. By studying the orientation of these minerals in lava layers, scientists can track changes in the Earth's magnetic field over time. Reversals of the Earth's magnetic field are reflected in lava layers as bands of alternating magnetic orientation.
You need a bucket of water and a bucket of lava: Then dig out a hole like this: the x's, 1's, and 2's being air. Then place water in hole 2 and lava in hole -1xx2-- 1, and wait for the water to flow. --x-----
When Volcanoes erupt the surface is melted by the lava