Chapter 18

Question 0

Magma that forms when rocks in the upper mantle melt is called?

A. Andesitic
B. Basaltic
C. Rhyolitic
D. Lava

Answer 0

B. Basaltic

Question 1

The internal resistance to flow is called?

A. Viscosity
B. Density
C. Movement
D. Friction

Answer 1

A. Viscosity

Question 2

Magma found on continental margins is called?

A. Basaltic
B. Rhyolitic
C. Andesitic
D. Lava

Answer 2

C. Andesitic

Question 3

Magma found in the continental crust, that forms with silica?

A. Basaltic
B. Lava
C. Andesitic
D. Rhyolitic

Answer 3

D. Rhyolitic

Question 4

Intrusive Igneous rock that is caused by uplifting and erosion are called?

A. Magma
B. Mountains
C. Plutons
D. Volcanoes

Answer 4

C. Plutons

Question 5

The largest pluton, that is irregular shape and course grained igneous rock is?

A. Batholiths
B. Stocks
C. Sill
D. Dikes

Answer 5

A. Batholiths

Question 6

The pluton that is similar to batholiths but differs in size, and cuts deep into the Earth is?

A. Still
B. Stock
C. Laccoliths
D. Dikes

Answer 6

B. Stock

Question 7

Mushroom shaped pluton with a smooth top is?

A. Sill
B. Stocks
C. Laccoliths
D. Dikes

Answer 7

C. Laccoliths

Question 8

A pluton that formed when magma flows parallel to the rocks is?

A. Sill
B. Stock
C. Laccoliths
D. Dikes

Answer 8

Laccoliths

Question 9

The volcano that is formed when lava is alternated with volcanic fragments, most explosive?

A. Cinder Cone
B. Basaltic
C. Shield
D. Composite

Answer 9

D. Composite