Both andesite and ________ are composed of feldspars and 30% to 50% ferromagnesian minerals.

A. gabbro
B. diorite
C. granite
D. pegmatite
E. rhyolite


Answer: B

Environmental & Atmospheric Sciences

You might also like to view...

Autotrophic plankton are generally called ____

A) zooplankton B) meroplankton C) holoplankton D) phytoplankton

Environmental & Atmospheric Sciences

According to the graph, what year was the Montreal Protocol most likely to have been enacted?

A) 2000 B) 1990 C) 1984 D) 1982 E) 1987

Environmental & Atmospheric Sciences

A(n) __________ region is a spatial unit characterized by a central focus on some kind of activity, typically economic

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

The probability that a 100-year flood will occur at least once in 100 years is 1%.

Answer the following statement true (T) or false (F)

Environmental & Atmospheric Sciences