If you are referring to sink holes, they form when groundwater makes the ground unstable and it collapses.
A swallow hole, i hope that was a good help for you. :-)
Yes, rocks can have cracks or holes in them. These are commonly formed through processes like weathering, erosion, or pressure release. The presence of cracks or holes can affect the strength and stability of the rock.
Pumice is acutally a volcanic rock. after the volcano erupts, the lava cools. It's mixed with water and cools very fast, which causes the water and air in the lava to be expelled quickly, causing holes.
The mafic rock that is full of holes and made of dense materials is basalt. Basalt is formed from lava that has rapid cooling, which traps gas bubbles inside the rock.
Gabbro typically does not have holes because it is a dense, crystalline igneous rock formed from the slow cooling of magma deep within the Earth's crust. However, it may contain small mineral veins or fractures that can create spaces within the rock.
Swallow holes are also known as sink holes or sluggas. They are openings in the beds of rivers which occur when the surface river flows over an opening and then disappears underground through this swallow hole.
The area of Water End Swallow Holes is 113,000.0 square meters.
Swallow holes, or sinkholes, in limestone areas of the Caribbean are formed through a process called chemical weathering. Rainwater, which is slightly acidic due to dissolved carbon dioxide, seeps into the ground and reacts with the limestone, gradually dissolving it. Over time, this dissolution creates underground voids and cavities. When the roof of these cavities collapses, it results in the formation of a swallow hole on the surface.
They swallow up your house
the nests? they're made up of mostly mud
no one really knows
No, a supermassive black hole is what makes a quasar.
the more massive will swallow the smaller
if two black holes collide, they swallow eachother making one giant blackhole
No. Earth was formed by the accretion of material in the protoplanetary disk around the newly formed sun. Black holes were not involved.
people eat the limestone and live in the underground cavern's :) ... actual lol
Aquifers are formed when water chips away at the limestone causing holes to appear. The water then flows through the holes making them bigger.