0
What else can I help you with?
What is a steep-sided volcano formed entirely of ash and cinders?
A steep-sided volcano formed entirely of ash and cinders is called a cinder cone volcano. These volcanoes are typically smaller in size compared to other types of volcanoes and are formed from explosive eruptions that eject mostly fragmented volcanic material.
Which of these is not a form of volcanic material?
Basalt is not a form of volcanic material; it is a type of rock that is formed from solidified lava. Volcanic materials typically include lava, ash, and tephra, which are all products of volcanic eruptions.
Which material is not pyroclastic material?
Rock salt is not a pyroclastic material. Pyroclastic materials are fragments of rock and volcanic ash ejected during volcanic eruptions, while rock salt is a sedimentary mineral formed from the evaporation of saltwater.
Explain why volcanic blocks would be uncommon on shield volcanoes?
Shield volcanoes are formed by the relatively quiet outpouring of lava, which results in a broad and gently sloping shape. Volcanic blocks are typically associated with explosive eruptions that occur in stratovolcanoes, where gas pressure causes fragmented volcanic material to be ejected. As shield volcanoes tend to have less explosive eruptions, the formation of volcanic blocks on their slopes is rare.
Can a change on the volume of volcanic rock formed at mid ocean ridges change sea level?
Yes, a change in the volume of volcanic rock formed at mid-ocean ridges can influence sea level. When more volcanic rock is created, it can displace seawater, potentially causing a rise in sea level. Conversely, if volcanic activity decreases and less material is formed, it could lead to a drop in sea level due to reduced displacement. However, these effects are relatively small compared to other factors influencing sea level, such as thermal expansion of water and melting ice.
What is the name of a hill or mountain formed by volcanic activity?
Volcanoe
Which mountain is formed by volcanic material?
A volcanic mountain.
What is a steep-sided volcano formed entirely of ash and cinders?
A steep-sided volcano formed entirely of ash and cinders is called a cinder cone volcano. These volcanoes are typically smaller in size compared to other types of volcanoes and are formed from explosive eruptions that eject mostly fragmented volcanic material.
Which of these is not a form of volcanic material?
Basalt is not a form of volcanic material; it is a type of rock that is formed from solidified lava. Volcanic materials typically include lava, ash, and tephra, which are all products of volcanic eruptions.
What mountains form by molded materials?
Volcanic mountains are formed by molded material
Which material is not pyroclastic material?
Rock salt is not a pyroclastic material. Pyroclastic materials are fragments of rock and volcanic ash ejected during volcanic eruptions, while rock salt is a sedimentary mineral formed from the evaporation of saltwater.
How did the volcanic glass Perlite form?
Perlite is formed when water trapped in volcanic material vaporizes. This expands the material by up to 16 times its size, becoming light and absorbent.
What mountain types is formed from new material that is added to earth's suface?
Volcanic Mountains
What is a palagonite?
A palagonite is a material similar to basalt formed by the action of water on volcanic ash.
How hard is scoria?
Scoria is a relatively soft volcanic rock because it is formed from frothy lava with numerous gas bubbles that have hardened, resulting in a porous and lightweight material. It is commonly used in landscaping and horticulture due to its lightweight and porous nature.
What kind of volcanoe is formed by slow lava flow?
Shield volcanoes.
Explain why volcanic blocks would be uncommon on shield volcanoes?
Shield volcanoes are formed by the relatively quiet outpouring of lava, which results in a broad and gently sloping shape. Volcanic blocks are typically associated with explosive eruptions that occur in stratovolcanoes, where gas pressure causes fragmented volcanic material to be ejected. As shield volcanoes tend to have less explosive eruptions, the formation of volcanic blocks on their slopes is rare.
