What are the different layers of the Earth?

Inderpal singh    July 05 2024 11:00:07 AM

Core, mantle, and crust are divisions based on composition:
1. The crust is less than 1% of Earth by mass. The oceanic crust is mafic, while continental crust is often more
felsic rock.
2. The mantle is hot, ultramafic rock. It represents about 68% of Earth’s mass.
3. The core is mostly iron metal. The core makes up about 31% of the Earth.