Question

SIAL floats over SIMA
Give Reason

Answer 1

$\huge⚘ \bf \ \red{Answer}$

The lower layer of the earth's crust that is mantle comprises of SIMA. ... The content of Silica in SIAL is more than that of SIMA. This makes the SIAL less dense than that of SIMA. It is the density of the minerals makes the floating and submerges of the elements.

Answer 2

Explanation:

The lower layer of the earth's crust that is mantle comprises of SIMA. ... The content of Silica in SIAL is more than that of SIMA. This makes the SIAL less dense than that of SIMA. It is the density of the minerals makes the floating and submerges of the elements.