Geology of the Pacific Ocean Guinea, and New Zealand lie outside the andesite line. Outside of the andesite line, volcanism is explosive; the Pacific Ring of Fire is the world's foremost belt of explosive volcanism. The Ring of Fire is named after the several hundred active volcanoes that sit above the various subduction zones. In 2009, the deepest undersea eruption ever recorded occurred at the West Mata submarine volcano, a mile beneath the ocean, close to the Tonga-Kermadec Trench, within the Ring of Fire; it was filmed by the US Jason robotic submersible which descended over . The Pacific Ocean is the only ocean which
Cannabis in the Philippines Cannabis in the Philippines The cultivation and use of cannabis in the Philippines is illegal under Republic Act 9165 or the Comprehensive Dangerous Drugs Act of 2002. As the Philippines is a signatory to the 1961 United NationsSingle Convention on Narcotic Drugs, Cannabis is classified as a Schedule I drug, which limits its use to medical and scientific purposes. Marijuana is the second most used drug in the Philippines, after "shabu" (methamphetamine), and most cultivation in the country is for local consumption. Cannabis is cultivated mostly in the remote, mountainous regions of Luzon and Mindanao Cannabis has been legal in