The density differences in the ocean water are due to different salt concentrations and differences in temperature. These differences cause ________________.
A. deep ocean currents
B. surface waves
C. surface currents
D. ocean tides.
The density differences in the ocean water are due to different salt concentrations and differences in temperature. These differences cause ________________.
A. deep ocean currents
B. surface waves
C. surface currents
D. ocean tides.
A. Deep ocean currents