Match the glacial feature with its description.
Crevasses
?
Steep cliffs
Fjords
?
Where cirques intersect
Horn peaks
?
Cracks in glaciers
Terminal
moraines
?
Piles of rocks
Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.