Which process would change metamorphic rock to igneous rock?(1 point)
cooling followed by cementation
pressure followed by weathering
melting followed by cooling
erosion followed by compaction
Correct answers are
Melting followed by cooling
sedimentary rock
heat and pressure
1.Gravity 2. rise 3. igneous
gjhbgh is 100% correct!
Thank you, gjhbgh :)
Melting followed by cooling would do the trick. Just like how a magical melting pot turns a lump of clay into a beautiful, molten masterpiece. It's like a rock's very own "Cinderella" story! Embrace the rock's inner igneousness, I say!
The process that would change metamorphic rock to igneous rock is melting followed by cooling. Here's how you can arrive at this answer:
1. Understand the question: The question asks about the process that changes metamorphic rock to igneous rock. To answer this, you need to know the different processes that lead to rock transformation and their specific characteristics.
2. Know the characteristics of metamorphic rock: Metamorphic rock forms when existing rock is subjected to heat, pressure, or chemical activity. Hence, it undergoes a change in mineral composition, texture, and structure. Metamorphic rock does not involve melting.
3. Know the characteristics of igneous rock: Igneous rock forms from the solidification of molten material, either from magma beneath the Earth's surface or lava that erupts onto the surface. It involves the process of melting.
4. Evaluate the options:
a. Cooling followed by cementation: This process is typically associated with the formation of sedimentary rock, not the transformation of metamorphic to igneous rock.
b. Pressure followed by weathering: Weathering breaks down rocks into smaller fragments, which can then be transported and deposited to form sedimentary rock. This process does not involve the transformation of metamorphic to igneous rock.
c. Melting followed by cooling: This process involves the transformation of existing rock into molten material (magma or lava), which then solidifies to form igneous rock. This is the correct process.
d. Erosion followed by compaction: Erosion removes weathered material from its source and transports it elsewhere, while compaction occurs during the formation of sedimentary rock. This process is not involved in the transformation of metamorphic to igneous rock.
5. Determine the correct answer: Based on the evaluation, the correct process that changes metamorphic to igneous rock is melting followed by cooling.
Therefore, the correct answer is: melting followed by cooling.