Please help me answer these- what is the earth's mantle made of? how thick is it? what is its temperature? & can you describe it?

I'm stuck & I'm really tired-

Earth's cloak happen mostly silicates a roomy type of compounds that share a silicon and oxygen construction. Common silicates about the mantle contain olivine, color of blood, and pyroxene. The additional big type of rock found in the cloak exist magnesium group of chemical elements.

Crust 5 to 70 km dense. Mantle 2,900 km thick Outer Core 2,200 km dense Inner Core 1,230 to 1,530 km dense

The Earth happen detached into three main layers. The thick, passionate central core (yellow), the melted exposed core (combination of red and yellow), the mantle (shade resembling such a color), and the thin coating (dark), that supports all life fashionable the popular everything in creation. Earth's interior happen generally detached into three big coating: the crust, the mantle, and the center

Explanation:

If you have notes from a specific class not all numbers might be the same but this is all I could do.