Both. The upper mantle is solid and the lower mantle is liquid.
Actually, it is comprised of both liquid and solid.
Liquid!
the lower mantle of earth is a solid
Earth's inner core is solid.
The crust on Earth's surface is solid.
The Earth's core is mostly liquid, with a small solid inner core at the very center.
Typically: Solid, Liquid, and Gaseous States
The term that means all the liquid and solid water on Earth is "hydrosphere."
The Earth's inner core is solid, the outer core is liquid.
It's a solid
Liquid!
it is a liquid that is what it is