Question

what is the full form of crofesima and nofesima
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Answer 1

Answer:

crofesima--- Sial refers to the earth's crusts upper layer, it is made up of rocks abundant in silicate and aluminium based minerals. ... ... nifesima ----Sial refers to the earth's crusts upper layer, it is made up of rocks abundant in silicate and aluminium based minerals. .

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