The rocks and pebbles embedded in the ice. When these rocks and pebbles are on the bottom surface of the glacier they are dragged over the surface of the ground, cutting into it (whether it is soil or hard bedrock) cutting grooves in and polishing that surface. Much like the grit glued to sandpaper does to a surface it is rubbed against.
i dont know like a valley
sandpaper
Cirques
You may be referring to an "esker," a snake-like deposit of sediment left by a stream of running water underneath a glacier. At the edge of a glacier, a "moraine" also can form. A moraine is a pile of sediment and debris pushed by the glacier that forms alongside the glacier - a lateral moraine - or at the end of a glacier's run - a terminal moraine.
because it has a smooth out the landscape
The rocks and pebbles embedded in the ice. When these rocks and pebbles are on the bottom surface of the glacier they are dragged over the surface of the ground, cutting into it (whether it is soil or hard bedrock) cutting grooves in and polishing that surface. Much like the grit glued to sandpaper does to a surface it is rubbed against.
i dont know like a valley
Water and wind contain small particles of dirt and debris that can make them feel like sandpaper.
Rough, like sandpaper
A tributary glacier is like a glacier to the side of the main glacier, oftem separated by a land form.
like a lion or a tiger a LIGER'S tongue does feel like sandpaper. I mean i dont really know but people that breed them say they do.
A shark feels like sandpaper.
like sandpaper
Like a fresh baby's bottom
Shark.
No. A shark's skin is tough, and has a surface rather like sandpaper. In fact, the Native Americans used to use it for sandpaper.