🪨 Metamorphic Rocks: Heat & Pressure
Discover how existing rocks transform deep underground into metamorphic rocks through intense heat, pressure, and chemical stress. Learn to identify common metamorphic rocks like slate, schist, marble, and gneiss, and understand how their properties differ from their parent rocks. Explore where metamorphism happens and why mountains are natural laboratories for rock change. **What you'll learn:** - How heat and pressure transform parent rocks into metamorphic rocks - Identification of key metamorphic rocks: slate, schist, marble, and gneiss - How metamorphic rock properties differ from their parent rocks - Where metamorphism occurs and its connection to mountain building
Questions in this quiz
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- Question 1
What is the primary difference between a parent rock and a metamorphic rock?
- Question 2
Slate forms when limestone is exposed to heat and pressure deep underground.
- Question 3
Which of the following is an example of a metamorphic rock?
- Question 4
What parent rock transforms into marble under metamorphism?
- Question 5
Metamorphism can only occur when rocks are heated to extremely high temperatures.
- Question 6
Where does metamorphism most commonly occur?
- Question 7
Which metamorphic rock forms from the metamorphism of shale?
- Question 8
Gneiss is a banded metamorphic rock that often forms from granite or other igneous rocks.
- Question 9
What is a key property that changes in metamorphic rocks compared to their parent rocks?
- Question 10
Schist is a metamorphic rock known for which characteristic?
- Question 11
Metamorphic rocks always have a larger grain size than the parent rocks from which they formed.
- Question 12
What role does pressure play in metamorphism?
- Question 13
Why are mountain regions often areas where metamorphic rocks are found?
- Question 14
Marble is more resistant to weathering than its parent rock, limestone.
- Question 15
Which of the following best describes what happens to a rock during metamorphism?
- Question 16
What can cause chemical stress during metamorphism?