Question

Very short answer type questions 1. What is meant by Sima and sial? ​

Answer 1

Answer:

SIMA - oceanic crust ,SIAL - continental crust

Explanation:

as silica and alumina are the chief contents ,the continental crust is also known as SIAL.as silica and magnesium are the chief contents, the oceanic crust is also known as SIMA.

Answer 2

Answer:

Life is the aspect of existence that processes, acts, reacts, evaluates, and evolves through growth (reproduction and metabolism). The crucial difference between life and non-life (or non-living things) is that life uses energy for physical and conscious development.

Explanation:

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