The statements that best describe this eruption are:
- a. Its magma is high in silica.
- c. Its lava came from a quiet eruption.
- d. Its lava sets fire to everything in its path.
Most eruptions with high-silica magma tend to produce more viscous lav, which can trap gas bubbles, leading to explosive eruptions. This image depicts a relatively calm and continuous flow of lava into the sea which is characteristic of eruptions with lower-silica magma.
The lava flow shown in the image appears to be relatively calm and steady which is typical of eruptions associated with lower-silica magma. These eruptions are often referred to as "quiet eruptions" because they do not result in violent explosions.
This Lava from volcanic eruptions can indeed set fire to vegetation and anything flammable in its path due to its extremely high temperature. It can cause wildfires as it engulfs and burns through plant life and other combustible materials.
The full question is:
This image shows a volcanic eruption in Hawaii with lava flowing into the sea.
Which statements best describe this eruption? Check all that apply.
Its magma is high in silica.
Its magma has low viscosity.
Its lava came from a quiet eruption.
Its lava sets fire to everything in its path.
Its lava came from an explosive eruption.