S ome of the Earth's grandest mountains are composite volcanoes--sometimes called stratovolcanoes. They are typically steep-sided, symmetrical cones of large dimension built of alternating layers of lava flows, volcanic ash, cinders, blocks, and bombs and may rise as much as 8,000 feet above their bases. inder cones are the simplest type of volcano. They are built from particles and blobs of congealed lava ejected from a single vent. As the gas-charged lava is blown violently into the air, it breaks into small fragments that solidify and fall as cinders around the vent to form a circular or oval cone.
Otaku is a Japanese slang word, deriving from the honorific ããã (otaku), meaning your house, that has come to mean someone who obsessively exerts time, money, and energy into a hobby.
otaku. The term otaku seems to have been introduced to anime fans in the US and other countries via Studio Gainax's Otaku no Video 1985, a self-parody film. Otaku, meaning probably venerable house, refers to someone who has a devotion to a subject or hobby (not necessarily anime) to the point of not leaving home.n America, the term is used to denote a zealous fan, usually of anime and/or manga. Due to its introduction to most people's vocabulary through its tongue-in-cheek use in Gainax's film, otaku tends to have a much less dire definition overseas.