Im what direction do seismic waves carry the energy of an earthquake? a. away from the focus b. toward the focus c. from the surface to the interior d. through the mantle only

Democratic vs democratic whats the difference? ?

What statement about charlemagne is not true? a. charlemagne's empire collapsed during his rule b. charlemagne sent missionaries throughout europe c. charlemagne encouraged the arts and education d. charlemagne ruled much of western europe a. charlemagne's empire collapsed during his rule

Describe the four major spheres of the earth system; identify the parts of the earth they each represent. explain what is meant by the "earth system."