Write an Informational paragraph explaining the consequences of global warming on polar bears. Be sure to try and persuade the American people of ways the polar bear population can be saved. This paragraph needs to include 2 cited facts. This must be a minimum of 8 sentences long 60 POINTS

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.

b is the answer and if you need further with anything message me