Geography, asked by diyarima87, 8 hours ago

Which among the following statement is incorrect as regard to Sial? 

a. It is about 35 km on the continental crust

b. It is a lighter crust

c. It consists of silica and magnesium

d. It floats on sima​

Answers

Answered by aera77
1

Answer:

c) it consists of silica and magnesium

Explanation:

it consists of silica and alumina or aluminum

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