How is a volcanic neck different from a volcanic pipe?

A) Volcanic necks are longer and bring materials up from the mantle.
B) Volcanic pipes connect to shallow magma chambers.
C) Volcanic pipes are shorter.
D) Volcanic necks are shorter and connect to shallow magma chambers.


Answer: D

Environmental & Atmospheric Sciences

You might also like to view...

Moving toward the Southern border of the United States, English becomes less common and Spanish is more often spoken. What type of region does this gradual change of language reflect?

A) formal
B) functional
C) vernacular
D) bilingual

Environmental & Atmospheric Sciences

Capillary water tends to move in all directions from areas with more water to areas with less water

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

You observe a dark colored igneous rock with very fine crystals that are only visible under

magnification. What can you say about this rock? a. It cooled slowly in a magma chamber. b. It cooled quickly in a magma chamber. c. It cooled slowly on Earth’s surface. d. It cooled quickly on Earth’s surface. e. It was ejected as a fine ash and later cemented together.

Environmental & Atmospheric Sciences

Brown algae are known as the ________

a. slime molds b. chlorophyta c. phaeophyta d. rhodophyta

Environmental & Atmospheric Sciences