The Solid Earth Is Layered Because heavy materials like Iron and nickel sank into the center of the earths mass.
egg
lithosphere
This is an odd example. Anything that is NOT solid earth is a non-example. So, a bird is not solid earth.
how did differentiation help form solid earth
The layer of the Earth that has a liquid and solid layer is the core. The outer core is molten, while the inner core is a solid ball of iron.
heat
The Earth has a layered structure consisting of the inner core, outer core, mantle, and crust. The inner core is solid iron, the outer core is liquid iron, the mantle is mostly solid but can flow like a very thick liquid over long timescales, and the crust is the Earth's thin outer shell where we live. This structure is known as the "D-layered Earth model."
egg
lithosphere
Earth is a solid.
This is an odd example. Anything that is NOT solid earth is a non-example. So, a bird is not solid earth.
the most common solid on earth is earth itself!
This is an odd example. Anything that is NOT solid earth is a non-example. So, a bird is not solid earth.
If by "earth" you mean dirt, then solid. If by "earth" you mean our planet Earth, then it is liquid, solid, and gas. Our planet has multiple layers. The inner core is a solid. The outer core is molten (semi-liquid), the mantle is solid, and the atmosphere is a gas.
Gravity and heat.
the earth is solid with gaseous deposits and a gaseous atmosphere.
the lower mantle of earth is a solid