Earth's mantle is made mostly of material in what state of matter?

Solid

Hope this helps :)

Explanation:

According to EarthObservatory, The Earth’s mantle is mostly made of solid rock. The misconception of a liquid mantle arises from expressions like “a subducted tectonic plate sinks into the mantle” or “continental drift”, expressions that implicitly refer to the liquid element.

Hope this helps! <3

no

explanation:

go away, people want answers, not to hook up