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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
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.
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.
What metals contain steel?
The main element in steel is usually iron. It also contains small amounts of other substances, to improve its properties. Often it contains some carbon (not a metal), and sometimes smaller amounts of other metals.
What are minerals in glass?
Sand (silica) - Most of the material make-up Limestone Soda Ash Small amounts of aluminum containing materials (Felspar)
Is hydrogen in magma?
In small amounts, yes. Magma contains some hydrogen from water that has been subducted into the mantle.
When magma that is high in silica erupts it can form a cinder cone which is?
Which is a cone-shaped hill or small mountain.
When magma that is high in silica erupts can form a cinder cone which is?
Which is a cone-shaped hill or small mountain.
When magma that is high in silica eruptions forms a cinder cone which is?
Which is a cone-shaped hill or small mountain.
What type of volcano will form from a small volcano erupting with high amounts of silica?
penis
Does lightning contains only small amounts of electric energy?
No
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
How is tuna contamanated?
it contains small amounts of mercury which is poisonous to humans
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.
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.
What are the trace amounts of 15 other elements found in the sample?
The sample contains small amounts of 15 different elements.
