Question

mantle is composed of

Answer 1

Answer:

Above the core is Earth's mantle, which is made up of rock containing silicon, iron, magnesium, aluminum, oxygen and other minerals. The rocky surface layer of Earth, called the crust, is made up of mostly oxygen, silicon, aluminum, iron, calcium, sodium, potassium and magnesium.

Answer 2

Answer:

Earth has 3 layers.

Crust, mantle and core.

Mantle is the layer b/w crust and core and it is composed of silicates of iron and magnesium, sulphides and oxides of silicon and magnesium.

Explanation:

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