Asked by mansi tamhane on Jul 17, 2024
Verified
Shield volcanoes are composed primarily of:
A) basalt lava flows
B) andesite lava flows
C) rhyolite lava flows
Shield Volcanoes
These are characterized by their extensive size and gentle slopes, produced by the effusion of low-viscosity lava that can travel far from the source.
Basalt Lava
Molten rock that emerges from the earth during a volcanic eruption, characterized by its high iron and magnesium content, and low viscosity.
- Elucidate the process of formation and qualities of shield volcanoes.
Verified Answer
MS
Malia SorceJul 22, 2024
Final Answer :
A
Explanation :
Shield volcanoes are primarily composed of basalt lava flows, which are fluid and allow the volcano to have a broad, shield-like shape.
Learning Objectives
- Elucidate the process of formation and qualities of shield volcanoes.
Related questions
Shield Volcanoes, Like Mauna Loa, Have What Kind of Slopes ...
The Largest Concentration of Composite Volcanoes on Earth Is Located ...
Which of the Following Plate Boundaries Is Least Likely to ...
Which of the Following Are True of Felsic Magmas ...
Which of the Following Is Common in Lava Flows Associated ...