The betel palm, a species of palm tree found primarily in Asian countries, yields a seed known as a betel nut. Natives of the Asian and Indian countries where this tree is found use the nut much like those in Western countries use chewing tobacco or snuff.ixing it with spices or tobacco seems to improve its taste, but flavored betel nut is not always embraced in certain Asian countries. Long-term chewing can stain the user's teeth black and create a number of health problems requiring serious medical intervention.
Symbolically, the minor and major arcs are denoted by the following: The semicircle represents an arc whose endpoints coincide with endpoints of the diameter. The semicircle is represented by three points using the same methodology to represent a major arc.
ARC is a framework for intervention with youth and families who have experienced multiple and/or prolonged traumatic stress. ARC identifies three core domains that are frequently impacted among traumatized youth, and which are relevant to future resiliency. Designed to be applied flexibly across child- and family-serving systems, ARC provides a theoretical framework, core principles of intervention, and a guiding structure for providers.