How do the causes of surface and deep water currents differ

Surface currents are caused by wind deepwater currents are caused by differences in water density.

answer; /// i do believe that its napolean's conquest of spain;

some women in the middle and upper classes worked as doctors, government officials, or priestesses. both women and men enjoyed a better quality of life the higher they were on the social pyramid. the egyptians believed that their class system created a stable, well-ordered society. each group had its own role to play.