Whats the largest ocean in usa​

Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.

On nights when we see the new moon phase, what side of the moon are we seeing?

How many time zone are there on earth