science-Earth and space Flashcards
chimney that connects magma to the crust
volcano
What is the central opening of a volcano through which lava erupts called?
The vent.
True or False: The magma chamber is located above the surface of the volcano.
False.
Fill in the blank: The solidified lava that forms the outer layer of a volcano is known as __________.
lava rock or igneous rock.
What term describes the bowl-shaped depression at the top of a volcano?
Crater.
Multiple Choice: Which part of the volcano is formed from the accumulation of erupted materials?
A) Cone.
What is the term for the underground reservoir of molten rock beneath a volcano?
Magma chamber.
True or False: The lava flow is a part of the volcano that can create new landforms.
True.
What connects the magma chamber to the vent in a volcano?
The conduit.
Fill in the blank: The sides of a volcano can be steep or __________ depending on the type of eruption.
gentle.
What type of volcano is characterized by a broad, gently sloping profile?
Shield volcano.