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.
The word Otaku looks like it could easily be compared to âfan,â âexpert,â âmaniaâ or even âscholar.â What shows the distinction is what the person is specifically involved in. These words are used for what society considers more important and valuable hobbies, with the reasoning behind those hobbies understood.