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The totality of materials ejected from a volcano, including liquid material, ashes, and dust is termed
Evidence of former surface volcanic activity is often found in the vast accumulations of lava called
divergent between oceanic plates
The plate boundaries which are ________ are likely to make island arcs.
What is the term for a piece of crust which has been in a collision along a convergent crustal boundary and become accreted to another crustal plate?
Which of the following represents the largest and most important group of rock-forming minerals? The bulk of the crust of the Earth is composed of these minerals.
These rock-forming minerals are light-colored or colorless. They are common components of sedimentary rock and frequently combine with oxygen.
By the nature of its deposition, which of the following has the largest spatial extent (covers the most area)?
A weathering type associated with curved and concentric sets of joints that break away in successive layers is called
The general term signifying the overall lowering of the rock material on the Earth's crust is ________.
the rock debris which accumulates at the base of steep slopes by gravitational action is called ________.
Creep associated with animals and resembling a faint network of trails is called ________.
An inner segment of the Earth which is rigid, dense, and solid and lies directly beneath the Moho is called the ________.
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