41. This is most pronounced after a couple years of clearcutting and in herb-rich forests where scarification took place. 42. Another type of scarification is chemical scarification, which involves the use of one or more chemicals to promote germination. 43. Another type of scarification is chemical scarification , which involves the use of one or more chemicals to promote germination. 44. Most of the elaborate ikenga bear the ichi scarification pattern, consisting of parallel vertical lines on the forehead and temples. 45. Thermal scarification can be achieved by briefly exposing seeds to hot water, which is also known as hot water treatment. 46. For boys and young men, practices such as scarification and hazing act as a rite of passage into a group. 47. Then come the requisite ordeals-- scarification or circumcision within traditional cultures, surgery and chemotherapy for the cancer patient. 48. Finally, there's scarification , produced by cutting into the skin and applying or inserting substances that raised permanent welts. 49. Not only cosmetic surgery but more decorative forms of body modification _ piercing, tattooing and scarification _ are thriving, too. 50. This transition may be accompanied by obvious physical changes, which can vary from a change in clothing to tattoos and scarification .
