What do mid-ocean ridges and hot spots beneath ocean plates have in common

What could the united states of america do to improve their status? name at least 3(ap human geography)

The nations of indochina a. share a common langauge b. share a common history c. share a common religion d. none of the above

Tides are caused by a differences in the gravitational force of the sun at different points on earth. differences in the gravitational force of the moon at different points on earth differences in earth’s gravitational field strength at different points on earth’s surfac fluctuations in the gravitational attraction between earth and the moon.