2. A valley glacier advances down a mountain valley and then retreats. How did the
glacier most likely change the valley?
DA by filling in the stream bed with sediment
O
B
by carving a V-shape into a U-shape
C by carving a U-shape into a V-shape
O
D
by filling in hanging valleys

Chalk is an ionic compound. which is a property of all ionic compounds that makes chalkboard? particularly useful for writing on a a high melting point hardness and brittleness inability to dissolve in water a multicolored appearance

List two modern organisms that have pentameral symmetry

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. label the following topographic map. click on a label below the map to select it, and then click on the appropriate box on the map to place the label. (increments for contour lines is 50 ft).