Differentiate between population density and population distribution.

Population density is the amount of people in a single area while population distribution is the amount of people around the world.  This was my answer hope it helped have a good day!

Explanation:

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.

the answer you are looking for is the united states forest service.

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