Social Sciences, asked by oraonshikha511, 2 months ago

2. What is meant by Sima and Sial?

Answers

Answered by kochedaksh06

0

Answer:

geology, sima (/ˈsaɪmə/) is an antiquated blended term for the lower layer of Earth's crust. This layer is made of rocks rich in magnesium silicate minerals. ... Comparable is the name 'sial' which is the name for the upper layer of Earth's crust (continental crust).

Answered by aditya82480

1

Answer:

Sima means Silicon Magnesium and Sial means Silicon Aluminium and both are found seas and oceans

Explanation:

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