Asked by Bimala Sharma Acharya on Jun 03, 2024
Verified
Which of the following is NOT a typical environment in which a metamorphic rock forms?
A) solidification of lava
B) heating adjacent to underground magma
C) squeezing by tectonic forces
D) burial to great depths
Hydrothermal Rock
A rock that precipitated directly from hot water, either at depth or on the surface.
Metamorphic Rock
A rock changed in the solid state by temperature, pressure, deformation, or chemical reactions that modified a preexisting rock.
Magma
Molten rock, which may or may not contain some crystals, solidified rock, and gas.
- Identify and categorize the three main families of rocks: sedimentary, igneous, and metamorphic.
- Recognize the environmental conditions and processes that lead to the formation of metamorphic rocks.
Verified Answer
AP
Aaron PickardJun 10, 2024
Final Answer :
A
Explanation :
Metamorphic rocks form due to the transformation of existing rock types, in a process called metamorphism, which means "change in form". This transformation occurs under conditions of high pressure, high temperature, or both, but not from the solidification of lava. Solidification of lava leads to the formation of igneous rocks, not metamorphic rocks.
Learning Objectives
- Identify and categorize the three main families of rocks: sedimentary, igneous, and metamorphic.
- Recognize the environmental conditions and processes that lead to the formation of metamorphic rocks.