A pierced lip is a sore that is open making it easier for infections to set in. Touch as less as possible and when you touch make sure your hands are clean. Most workplaces do not approve of piercing do take that into consideration while getting it done. Do be careful when you eat.
A V-shaped valley forms through a geological process called erosional downcutting in which a strong and fast moving river or stream erodes or cuts a path through rock. A V-shaped valley may also be referred to as a river valley.
Mountain valleys, for example, tend to have near-vertical walls and a narrow channel, but out on the plains the slopes are shallow and the channel wide. As the waters wind toward the sea, they accentuate natural curves in the land by stripping sediment from the outsides of bends and dumping it on the insides.he scars left behind are known by their shapes and where they lie. Some hang; others are hollow. They all take the form of a U or V.. Rivers and streams make most primary valley cuts, carving steep-walled sides and a narrow floor that from afar looks like the letter V..