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.
Meanders. Meanders occur in the middle valley and are the result of erosion AND deposition processes on a river. In this section of the valley the river erodes laterally and migrates across the valley floor over time, widening the valley.lood plains, Levees and Yazoo streams. Rivers flood on a regular basis. The area over which they flood is known as the floodplain and this often coincides with regions where meanders form. When rivers flood in the middle valley the cover an area of land known as the flood plain.