Question

Distinguish between the Sima and Sial layer. Please give the answer in tubular form.( If given I'm detail I will rate 5 stars and branliest and if spammed I will report you) ​

Answer 1

Answer:

SIAL — is composed of silicon and aluminium.It is upper layer which forms a discontinuous cover over the Earth's crust and is entirely absent the ocean floor.

SIMA — is composed of silicon and magnesium. This is the second layer below sial which forms the ocean base. It is also called oceanic crust.

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