Use Figure 9-14 to answer the questions.
a) Describe the von Thünen model and its purpose.
b) Describe the 6 zones and the logic behind them.
c) Describe the modified model labeled (b) and how it reflects the landscape shown.

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.

Alow-pressure belt means the air is cold and dry warm and rising cold and sinking warm and moist

Which topic would a meteorologist most likely research? -meteors in space -marine ecosystems -atmospheric conditions -the runoff of stream systems