Which of these is the location where sea floor spreading occurs?

abyss

guyot

ocean trenches

mid-ocean ridges

Why don't all places on earth receive the same amount of direct sunlight at the same place?

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.

Determine which of the two measurements in each set is lesser.10°f or 20°ca. 10-fb. 20°c