Ishaan

inside the earth

1. The inside of the Earth is composed of three main layers: the crust, the mantle, and the core.

2. The crust is the thin outer layer, the mantle is the thick layer below it, and the core is the innermost layer. These layers are primarily made of rock, with the core being mainly iron and nickel.

layers of the earth

1. The four main layers of the Earth are the crust, mantle, outer core, and inner core. The crust is the thin, rocky outer layer, while the mantle is the thick, semi-solid middle layer

2. The core is the innermost layer, consisting of a liquid outer core and a solid inner core made of metal.