Could u help the Qc pls

Compare demographic and environmental effects of the columbian

The physical processes that create most of earth's physical features, including mountains, are known as

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.