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What Pieces of rock and debris that are carried within lava and propelled through the air during an eruption are called?
These pieces are called volcanic projectiles or volcanic bombs. They are formed when lava is ejected into the air during an eruption and cools and solidifies as it travels through the atmosphere.
How are volcanic bombs formed?
Volcanic bombs are formed when molten lava is ejected into the air during a volcanic eruption. The lava cools and solidifies as it flies through the air, taking on a rounded or elongated shape due to the aerodynamic forces acting on it. Upon landing, volcanic bombs can be hot or cold, depending on their composition and how far they have traveled from the vent.
What is formed when lava shoots in the air and hardens?
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What does magma that is blasted into the air form when it hardens?
When magma is blasted into the air, it cools and solidifies to form volcanic rock, such as lava bombs, volcanic ash, and tuff. The specific type of rock depends on the composition of the magma and the cooling process.
What kind of rocks grapefruit sized thrown from a nearby volcano what are they called?
The rocks ejected from a volcano that are grapefruit-sized are typically called volcanic bombs. They are formed when molten lava is ejected into the air and solidifies before hitting the ground. Volcanic bombs can vary in size and shape depending on the type of eruption and the properties of the lava.
What are rounded rocks that get flung by volcanoes?
Those are likely volcanic bombs, which are large pieces of molten rock that are ejected during volcanic eruptions. They cool and solidify into rounded shapes as they are thrown through the air.
Large blobs of magma that hardens in the air?
Firstly, it forms lava (liquid). When it hadens, it becomes a rock (solid).
Does lava cool down in the air?
No. Lava heats up the air. In turn, the air cools the lava.
What is the largest rock fragment blown into the air during a volcanic eruption?
Pyroclasts. I.e. Pyroclastic materials such as Lava bombs.
Which of the following is true about pumice?
Made form an eruption of volcanic material. More specifically lava the cools rapidly forming air pockets.
What type of igneous material cools the fastest?
Igneous material that cools the fastest is typically volcanic glass, such as obsidian. This occurs when lava is rapidly expelled during a volcanic eruption and cools quickly upon contact with air or water, preventing the formation of crystal structures. As a result, volcanic glass lacks a crystalline structure and has a smooth, glassy appearance.
How does hot lava cool and harden?
Lava cools as anything else does; it loses heat to cooler surroundings. As it cools its atoms and ions slow down and are eventually locked in place by bonds with neighboring atoms an ions. The lava is essentially freezing.
