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A small volcano is erupting lava containing little silica what type of volcano is likely to build up from these eruptions?
a shield volcano
What are the signs of a volcano erupting?
Small (minor) earthquakes roughly around 2 magnitude.
What are signs of a volcano erupting?
Small (minor) earthquakes roughly around 2 magnitude.
Which magma contains small amounts of silica and has a low what?
Basaltic magma contains small amounts of silica and has a low viscosity, meaning it is relatively fluid and flows easily.
What volcano forms from lava that contains relatively small amounts of gases and silica?
A volcano that forms from lava containing relatively small amounts of gases and silica is typically a shield volcano. These volcanoes have broad, gently sloping sides and are primarily built up by the flow of low-viscosity basaltic lava, which can travel long distances. The low gas content allows for less explosive eruptions, resulting in relatively calm lava flows. Examples include Mauna Loa and Kilauea in Hawaii.
Why can't an erupting volcano always be seen?
An erupting volcano may not always be visible due to factors such as weather conditions like clouds or fog, the time of day (nighttime), or the location of the volcano (hidden by terrain). Additionally, some eruptions may be small or occur underwater, making them harder to detect visually.
If a volcano contained magma with small proportions of water and silica would you predict a nonexplosive eruption or an explosive Why?
This would result in a non-explosive, "runny" eruption, similar to what you get in Hawaii, where the volcano simply pours out lava. Explosive reactions occur when rocks contain large amounts of water and silica, which flash into steam, resulting in a rapid expansion, and thus a dangerously explosive reaction.
If a volcano contained magma with small proportions of water and silica would you predict a nonexplosive eruption or an explosive one why?
This would result in a non-explosive, "runny" eruption, similar to what you get in Hawaii, where the volcano simply pours out lava. Explosive reactions occur when rocks contain large amounts of water and silica, which flash into steam, resulting in a rapid expansion, and thus a dangerously explosive reaction.
Which one of the following types of volcanoes would be the most explosive a volcanoes that contain small amounts of water b volcanoes that have thin magna c ones that contain small amounts of carbo?
D. Volcanoes that have large amounts of silica
Is it hot near a volcano?
It is usually around 2,000 degrees Fahrenheit.
What are minerals in glass?
Sand (silica) - Most of the material make-up Limestone Soda Ash Small amounts of aluminum containing materials (Felspar)
What are the root words for pneumono ultra microscopic silico volcano coniosis?
The root words for pneumono ultra microscopic silico volcano coniosis are: pneumono (related to lungs), ultra microscopic (very small), silico (silica), volcano (volcanic), and coniosis (condition caused by dust inhalation).
