The climate of central asia is affected

a. the close proximity of the region to the oceans
b. the variety of landforms in the region
c. the scarcity of water in the region
d. the number of people living in the region

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.