Define Sial and Sima.

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Posted by Best Player 7 years, 2 months ago
- 2 answers
Yogita Ingle 7 years, 2 months ago
SIAL is the layer which forms the continents. It is made up of Silica (Si) and Aluminium (Al).
SIMA is the layer which makes up the ocean floor. It is called so because it is made up of Silica (Si) and Magnesium (Mg).
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? Shubhangi ? ? Dubey ? 7 years, 2 months ago
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