Want this question answered?
They include: Mount Vesuvius Krakatoa Mount St. Helens Mount Tamboa Mauna Loa Eyjafjallajokull Mount Pelee Thera Nevado del Ruiz Mount Pinatubo
they got some cleaning equipment and cleaned it up
some lost their families and were scarred for life !! many injured and over 23000 died.
In total, over 23,000 people were killed and approximately 5,000 were injured in the 1985 eruption.
Nevado del Ruiz formed in association with a subduction zone, where the Nazca plate, composed of oceanic crust, slides under the South American Plate, composed of continental crust. The subducting Nazca Plate dakes some water and other "volatile" substances with it. This lowers the melting point of the superheated rocks of Earth's mantle, causing some molten rock, called magma, to rise through the crust of the overriding South American Plate. This magma is released to the survace via volcanoes, one of which is Nevado del Ruiz. Over many thousands of years the ash and lava flows produced by the volcano have piled up to form a mountain.
Around 2,500 deaths were caused by the most serious eruption of the Nevado del Ruiz volcano in 1985. The town of Armero was covered in a mass of mud and debris (or lahar) which the volcano produced.
Mt. St. Helens benenfited humans by the rock from lava are used to build and repair roads in this day!
Volcanic eruptions are common in some of the Earth's volcanic hot-spots.
Some are, and some are not.
some volcanic eruptions are very destructive cause there would be no evidencethat it is going to erupt
No. Some natural disasters have benefits. Storms, though sometimes damaging, can bring much needed rain to an area and halp keep the atmosphere in balance. Floods and volcanic eruptions can create fertile soil, and some volcanic eruptions create new land. Fires clear out old, dead vegetation and make way for new growth.
Nevado Sajama is the highest mountain in Bolivia (6542 m or 21,463 feet ASL). In a 2001 protest against FIFA bypassing La Paz as a host site, some Bolivians played a soccer game atop the mountain.