Question

Mention some chemical names of the earth structure

Answer 1

Answer:

THE LAYERS OF THE EARTH. The Earth is divided into three chemical layers: the Core [Inner Core (D) and Outer Core (C)], the Mantle (B) and the Crust (A).

Explanation:

Physical layers include the lithosphere and asthenosphere; chemical layers are crust, mantle, and core.

Answer 2

Answer:

chemicals:-

oxygen 46.6%

silicon 27.7%

aluminum 8.1%

iron 5%

calcium 3.6%

sodium 2.8%

potassium 2.6%

magnesium 2.1%