1. Follow my long axis, and I point the way the glacier moved. Crevasse Cirque Meander Drumlin

2. My profile is not steep, but I produce the basaltic rock that makes new land. Composite volcano Shield volcano Pegmatite Horst

3. I am a geologic feature that allowed ancient Egypt to flourish. Flood plain Karst topography Graben Tectonics

4. Now I look like a scar on the land, or a pit, but I once had an active past. Caldera Phyllite Horst Spit

5. Exposed in a road cut, my once flat layers are now bent in a large trough, like the shape of the letter U. An anticline A fiord A ravine A syncline

6. They call me San Andreas and monitor me around the clock. What am I? A normal fault A strike-slip fault A reverse fault A thrust fault

7. I have built up the eastern part of Washington State, USA, into a broad, flat area. Fault-block mountains Plateau basalts Upper mantle Piedmont

8. I am named after a region in Yugoslavia, where carbonate rock is dissolved by large amounts of ground water. Mammoth topography Frick topography Triest topography Karst topography

9. Looking at me, it is easy to see that I have an interesting history of upheaval, movement and erosion. Alluvium Angular unconformity Aquifer Concretion

10. People on Long Island, New York, USA, build their communities on me. My origin is from the north and a colder climate. End moraine Tuff Wave-built terrace Anticline