How does the angle of subduction affect the dimensions of the forearc basin?

A) Shallow angle of subduction leads to a wide forearc basin
B) Steep angle of subduction leads to a narrow forearc basin
C) Steep angle of subduction leads to a wide forearc basin
D) Shallow angle of subduction closes the forearc basin


Answer: B

Environmental & Atmospheric Sciences

You might also like to view...

A groundwater divide is most likely to occur:

a. beneath a major stream b. beneath a lake c. about halfway between the crest of a hill and the base d. near the crest of a hill

Environmental & Atmospheric Sciences

What is the highest elevation on the map segment? Location and name:

A sinuously curving, narrow ridge of coarse sand and gravel is called an esker. Eskers form along the channel of a meltwater stream that flows beneath a glacier, in an ice tunnel, or between ice walls beneath the glacier. As a glacier retreats, the steep-sided esker is left behind in a pattern roughly parallel to the path of the glacier. What will be an ideal response?

Environmental & Atmospheric Sciences

Define "cumulative viewshed."

What will be an ideal response?

Environmental & Atmospheric Sciences

Any animal that eats low-growing vegetation, especially grasses:a

carnivore d. carnivore-scavenger b. browser e. autotroph c. grazer

Environmental & Atmospheric Sciences