The bowl shaped depression that forms around the central vent of a volcano is called a crater. Craters are small, usually less than one kilometer in diameter.
A crater
The opening at the top of a volcano is called the "vent." This is where magma, gases, and ash escape from the volcano during an eruption. The vent may lead to a larger crater, which is the bowl-shaped depression that forms around the vent after eruptions.
When the top of a volcanic mountain collapses, it forms a volcanic crater or caldera. This creates a bowl-shaped depression at the summit of the volcano.
A bowl-shaped area that forms around a volcano's central vent is called a crater.
yes, I think so. because, very large volume of magma is ejected and then magma chamber can't support the volcano above it. then the volcano begins to sink into the earth.magma chamber empties and a new collapsed depression occurs.
A crater
When the top of a volcanic mountain collapses, it forms a volcanic crater or caldera. This creates a bowl-shaped depression at the summit of the volcano.
A bowl-shaped area that forms around a volcano's central vent is called a crater.
It forms a 'caldera'.
The basin shaped crater at the top of a mountain is called a caldera. It forms when a volcano collapses into itself after an eruption, creating a large, circular depression.
yes, I think so. because, very large volume of magma is ejected and then magma chamber can't support the volcano above it. then the volcano begins to sink into the earth.magma chamber empties and a new collapsed depression occurs.
A caldera.
A caldera forms when the dome of a stratovolcano collapses following a large eruption, emptying the magma chamber beneath the volcano. This collapse creates a large, bowl-shaped depression in the Earth's surface.
A volcanic crater is a large, basin-like depression at the summit of a volcano. It forms when the magma chamber beneath a volcano is emptied during an eruption, causing the overlying rock to collapse into the chamber. Craters can also be formed by explosive eruptions that blow out the summit of a volcano.
The island that is built from coral that forms on the flank of a sinking volcano is called an atoll. Atolls are usually ring-shaped islands formed from coral reefs that grow around the submerged crater of a volcano. Over time, as the volcano sinks, the coral continues to grow upwards, creating a circular or oval-shaped island.
A caldera is the name for a large sunken depression on a volcano.
Lava is spewed out of a vent like a cannonball, forming a cone-shaped volcano.