Distant dark-colored hills appear blue due to the color of the
A) atmosphere between the observer and the dark hills.
B) selectively reflected light that reaches a distant observer.
C) reflected light that survives scattering.
D) sky that is reflected off the hills.
Question 2
The inks used in printing the full-color photos in a common magazine are
A) red, green, and blue.
B) red, green, blue, and black.
C) magenta, cyan, and yellow.
D) magenta, cyan, yellow, and black.
E) none of the above