Match the sphere to activity that occurs there. 1.atmosphere a. grazing 2.biosphere b. weathering 3.hydrosphere c. westerlies 4.lithosphere d. tides

Reading graphs: unemployment us unemployment rate (1961-2011) identify the trends in the graph and then use the drop- down menu to complete each statement from 1961 to 1965 unemployment was in the mid-2000s through 2011. unemployment was percentage unemployed 1961 1971 1981 1991 2001 2011 year

Find the coordinates of a if b(-9,-10) is the midpoint of ac and c has the coordinates of (-1,9)

Summarize the president's/vice president's roles and responsibilities in 8 sentences