Movement along the earths surface caused by an earthquake

7. according to the theory of isostasy, which statement must be true? a. the asthenosphere is denser than the lithosphere. b. the asthenosphere has the same density as the lithosphere. c. the lithosphere has the same density as the core. d. the lithosphere is denser than the asthenosphere.

Which property of soil depends on the size of particles? color odor temperature texture

Does anyone know the answers for these