if a volcano magma is high in silica how will you describe to its volcanic activity?
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if a volcano magma is high in silica how will you describe to its volcanic activity?
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Answer:Lava with high silica content is thick and viscous and does not readily flow. Lava rises up toward the surface but is too thick to squeeze through the cracks and fissures in the Earth. As lava continues to rise upward, pressure continues to build.
Explanation: