On a map the distance from Springfield to Pleasantville is 6 in. The map scale is One-half in. = 20 mi. Find the actual distance between Springfield and Pleasantville. a.
3.34 miles
c.
123 miles
b.
60 miles
d.
240 miles

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.