silica content
It depend on how hot the volcano is. It depends on the temperature and on the chemistry of the lava. Lava that is rich in silica material is very thick. The less silica, the thinner it gets.
thin.
THICK
it wil have thin lava because the lava is "runny" and shield volcanoes are made from nonexplosive eruptions so they will be quiet when they erupt.
the Philippines volcano's form thin layer of cooled lava but not really cold like freezing
Most of the lava is liquid. Has very LOW viscosity
gently sloping volcanoes are called shield volcanoes and they are formed from many eruptions of lava that is relatively low in silica, so it spreads out in many thin layers and creates the gently sloping sides of a shield volcano.
Thick.
it wil have thin lava because the lava is "runny" and shield volcanoes are made from nonexplosive eruptions so they will be quiet when they erupt.
the Philippines volcano's form thin layer of cooled lava but not really cold like freezing
No
Most of the lava is liquid. Has very LOW viscosity
A+ answer : shield volcano
gently sloping volcanoes are called shield volcanoes and they are formed from many eruptions of lava that is relatively low in silica, so it spreads out in many thin layers and creates the gently sloping sides of a shield volcano.
Thick.
Basaltic lava has a low viscosity which means it is thin and runny so it flows easily and spreads out.(:
Kilauea is made up of lava flows. Lava pours out of the volcano in thin sheets, building up the volcano over time.
Thin lava
Shield volcanoes produce fast flowing lava. They erupt frequently, but eruptions are gentle because the lava is so thin and does not trap gas in the volcano.
there are different types of volcanoes for different reasons. how they form has alot to do with the type of lava said volcano produces. fluid basaltic lava tends to create shield volcanoes. spatter cones tend to form when hot erupting lava contains just enough explosive gas to prevent the formation of a lava flow, but not enough to shatter it into small fragments. hot expanding gas tears the lava into hot fluid clots.