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Answer: first blank is heating second blank is pressure i think but i know that its NOT freezing
Explanation:
I did it and got it right
The characteristics of this rock developed due to heating and pressure during the rock's formation.
What are metamorphic rocks?
Metamorphic rocks are formed when the rock is subjected to heat and pressure.
Metamorphic rocks are formed into new rocks under the pressure of the earth, and the process is called metamorphism.
Examples of metamorphic rocks are marble, slate, quartzite, etc.
Thus, the fill the blacks are heating and pressure
Learn more about metamorphic rocks
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