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.
Roof valleys are the Vee shaped metal channels that run up and down the âfoldsâ of a roof. There are some pictures in the gallery aboveâ¦. Valley replacements are fairly common â especially on tiled roofs, because the old valleys used to be galvanised and they start corroding with time (especially if they trap leaves).