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Why are Hawaiian volcanoes shield volcanoes?
Hawaiian volcanoes are shield volcanoes because they are characterized by their broad, gently sloping shape resembling a warrior's shield. This is due to the low viscosity of the basaltic lava they erupt, allowing it to flow easily and travel long distances before solidifying. As a result, shield volcanoes tend to build up gradually over time with successive eruptions, creating their distinctive shape.
Are Hawaiian volcanoes cinder cones?
No. The Hawaiian islands are shield volcanoes.
What type of volcanoes make up the Hawaiian islands and why is it easy to determine?
Shield volcanoes make up the Hawaiian islands. These volcanoes have low, broad profiles and are typically formed by the eruption of low-viscosity basaltic lava. It is easy to determine the type of volcanoes because of their distinctive shape and the lava flows they produce.
What type of volcanoes are on the Hawaiian Islands?
Shield volcanoes
What type of a volcanoes are in the Hawaiian Islands?
They are shield volcanoes
How have volcanoes helped to create the Hawaiian islands?
Volcanoes shot out magma which cooled down to make the Hawaiian Islands.
How were the Hawaiian formed?
It is thought that volcanoes formed the Hawaiian islands.
How many hawaiian volcanoes are there?
13
Are Hawaiian volcanoes high in silica?
Hawaiian volcanoes are generally low in silica compared to other types of volcanoes, such as those that produce andesitic or rhyolitic lava. The primary type of lava produced by Hawaiian volcanoes is basalt, which has a lower silica content, typically ranging from about 45% to 55%. This low silica content contributes to the fluidity of the lava, resulting in the characteristic broad, shield-like shapes of Hawaiian volcanoes.
How were the hawaiian islands?
They were all produced by volcanoes.
What oceans are the Hawaiian Islands formed by?
Volcanoes.
The Hawaiian islands were formed?
From undersea volcanoes.
