Geography · The Earth's Crust
Why is the lower part of the Earth's crust referred to as 'Sima'?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It is rich in Silica and Magnesium✓
- 2It is rich in Silica and Aluminium
- 3It is rich in Iron and Magnesium
- 4It is rich in Nickel and Iron
Correct answer
It is rich in Silica and Magnesium
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