Asked by Briahna Ellis on Jul 27, 2024
Verified
Which of the following rock types requires dissolved gas in the magma?
A) granite
B) pumice
C) gabbro
D) diorite
E) andesite
Dissolved Gas
A gas that has been absorbed into a liquid solution, such as carbon dioxide in water, often influencing chemical reactions and physical properties.
Andesite
A volcanic rock type that is intermediate in composition between basalt and rhyolite, often found in volcanic arcs associated with convergent tectonic boundaries.
- Identify the function of dissolved gases in the development of particular varieties of volcanic rocks.
Verified Answer
MP
martha palos
Jul 27, 2024
Final Answer :
B
Explanation :
Pumice is a type of volcanic rock that forms from lava with a high content of dissolved gas. When the lava cools rapidly, the gas bubbles are trapped inside, creating a light, porous rock.
Learning Objectives
- Identify the function of dissolved gases in the development of particular varieties of volcanic rocks.