what state of matter is the earths mantle
Experts believe that the Earth's mantle is in a fourth state of matter, called soliqueous. It is a combination of solid, liquid, and gaseous.
Almost as solid as water. The mantle layer of the Earth is said to be solid-plastic. This  means that it is a solid, but it can be moved. Experts believe that the Earth's mantle is in a fourth state of  matter, called soliqueous. It is a combination of solid, liquid,  and gaseous.