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Questions and Answers
Which of the following best describes the rock cycle?
Which of the following best describes the rock cycle?
- A process that describes the formation of igneous rocks only
- A process that describes the formation of metamorphic rocks only
- A process that describes the formation of sedimentary rocks only
- A process that describes transitions between sedimentary, metamorphic, and igneous rocks (correct)
What happens to an igneous rock when it is exposed to the atmosphere?
What happens to an igneous rock when it is exposed to the atmosphere?
- It undergoes weathering
- It breaks down and dissolves (correct)
- It remains unchanged
- It becomes metamorphic
What process can cause an igneous rock to melt?
What process can cause an igneous rock to melt?
- Weathering
- Plate tectonics
- Subduction (correct)
- Erosion
How do rocks change as they encounter new environments?
How do rocks change as they encounter new environments?
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What makes rock change a geologic cycle?
What makes rock change a geologic cycle?
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Study Notes
The Rock Cycle
- The rock cycle is a continuous process of rock transformation through various geological processes.
- Rocks continuously change their form and composition due to interactions with Earth's internal and external forces.
Igneous Rock Transformation
- Igneous rocks, formed from the cooling and solidification of magma or lava, undergo weathering and erosion when exposed to the atmosphere.
- Weathering breaks down the rock into smaller pieces, while erosion transports these fragments.
Igneous Rock Melting
- Igneous rocks can melt due to changes in temperature, pressure, or the introduction of fluids.
- Increased temperature and pressure deep within the Earth can cause rocks to melt, forming magma.
Rock Change
- Rocks change as they encounter new environments through processes like weathering, erosion, deposition, burial, and metamorphism.
- These processes alter the physical and chemical properties of rocks, leading to their transformation into new rock types.
Geologic Cycle
- The rock cycle is a geologic cycle because it is a continuous process that involves the transformation of Earth materials through various geological processes.
- These processes occur over vast periods of time and are driven by Earth's internal and external energy sources.
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Description
Test your knowledge of the rock cycle and its processes with this informative quiz. Explore the transitions between sedimentary, metamorphic, and igneous rocks, and learn about the forces that drive these changes over geologic time.
