The word that best characterizes the lower mantle is "solid." The lower mantle is composed of solid rock materials that can flow very slowly over long periods of time. This layer is located between the upper mantle and the outer core of the Earth.
The noun 'wainscoting' is a common, uncountable, concrete noun; a word for a type of paneling on the lower part of a wall; a word for material used to panel the lower part of a wall; a word for a thing.
elavate
The word is "diffusion." It refers to the movement of gas particles from an area of higher concentration to an area of lower concentration.
In the crust the weak spot we have is the Magma Chamber. But, deep down to the mantle such weak zone is the Asthenosphere.
The word "inactive" best describes someone who is inert. It implies a lack of movement or activity.
The word 'cool' best characterizes the lower mantle.
fearful
I think you mean the thirty-eighth President, Gerald Ford. A statement that characterizes him is, "He told the truth and kept his word."
Deserved
Fearful
Foul-breathed (apex)
lock
Alluvial.
C quarrelsome
Roy
asthenosphere
Another word for earth's upper mantle is lithosphere.