Four-Corner Summary Write four facts about the center topic. Then turn each fact into a sentence, forming a paragraph on the back of this sheet.
FACT
FACT
Competition
in
Ecosystem
FACT
FACT
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1

ya the other dude is right

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.