Question

Some ocean currents are caused by differences in the density of water from place to place around the globe. What two factors cause differences in ocean water density?
A) differences in water temperature and wind
B) differences in water temperature and phases of the moon
C) differences in the amount of dissolved salts and gravity
D) differences in water temperature and amount of dissolved salts

Answer 1

D) differences in water temperature and amount of dissolved salts cause differences in ocean water density

Hope this helps!

Answer 2

Answer:

The density of ocean water is affected by differences in water temperature and amount of dissolved salts. Some animals use ocean currents to move from one area of the ocean to another.