How can new technologies in geography help us to answer geography’s three key questions? Explain how these new technologies help us answer “what,” “where,” and “why there.” Give your answer in a short paragraph.

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.