subduction zones in the tectonic plates,,as the plates move material is pushed down and the pressure is released at volcano's Source(s): http://en.wikipedia.org/wiki/Volcanos http://en.wikipedia.org/wiki/Tectonic_pl...
A body cavity search is either a visual search or a manual internal inspection of body cavities for prohibited materials (contraband), such as illegal drugs, money, jewelry, or weapons.Body cavities used for concealment include nostrils, ears, mouth, navel, penis (urethra and foreskin) or vagina, and rectum.n a thorough visual body cavity search, a flashlight is used to illuminate body orifices, including nostrils, ears, mouth, navel, penis (urethra and foreskin) or vagina, and rectum. Generally, the detainee is required to manipulate these body parts so that they can be examined.
A majority of these types of investigations involve the suspect wrapping contraband in plastic or rubber, swallowing the object, and then retrieving it later after it has been smuggled pass security checkpoints. Body cavity searches are often regulated by the same types of laws that cover strip searches.