Which describes the relationshipWhich is not a change that may occur during metamorphism?

A) Crystals grow larger.

B) Certain minerals recrystallize.

C) The rock becomes more compact.

D) The rock material melts. between human beings and the Earth system?

The correct answer is letter C

Metamorphism comprises a series of processes that take place inside the earth's crust and that cause mineralogical, chemical and structural changes in preexisting rocks when subjected to different physical-chemical conditions from those that originated them.

Metamorphic rocks owe their characteristics to several factors, the most important of which are: the composition of pre-existing rocks that experience metamorphism phenomena, temperature and pressure during the metamorphism process, and the effects of the circulation fluids.

During the processes of metamorphism, in general, the addition of new chemical elements or compounds does not occur. However, the mineralogical composition of metamorphic rocks is conditioned by the chemical composition of pre-existing rocks.

For example, many metamorphic rocks have a high silica content, which indicates that pre-existing rocks were also rich in silica.

A metamorphized basaltic rock can present in the new minerals, as a whole, about 50% silica and percentages of iron, magnesium, calcium and aluminum oxides resulting from the previous rock.

hi there!

moors is essentially another word for muslims.

the moors invaded spain around year 700, during their time ruling spain the muslims promoted religious tolerance (moors tolerated jews who were viewed as outcasts by northerners), the moors as well had a great impact on their language, and architecture (palaces were created).

i hope this !

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