Mountain climbing build a personality First, during my teens love to join school activities, whose name is hiking, camping. Ya mountain climbing build a  personality, that these sport or hobby can make your personality great. Mountain climbing sports personality. I have experience myself over the […]

Strato Volcano Strato volcano is the type of volcano with the cone shape, and constructed by the repeated of activity of explosive and extrusive. Merapi mount is active strato volcano in the South East Asia in the line of Tectonic of The Indonesian region. Strato volcanoes […]

Strato Volcano Merapi Mount Is Volcano In Hot Spot? During just now active. Strato volcanoes are types of volcanoes are cone-shaped, tapered, formed from the results of explosive volcanism or extrusif activities as continuously. If the cross section can be seen in the form of […]

Galena in the nature In nature the minerals were show as spot part of the formation. This can be a part of igneous rocks and or metamorphic. Mineral galena often in the zone of hydrothermal process.  These minerals appear along with hydrothermal formations in nature. […]