Based on the picture below, which of the following statements would be true? a) The eruption at point B would be quiet since magma passing through Earth’s crust would have high silica content trapping gas under high pressure, producing more quiet eruptions from the volcano.
b) The eruption at point A would quiet since magma passing through Earth’s crust would have high silica content trapping gas under high pressure producing more quiet eruptions from the volcano.
c) The eruption at point A would be quiet because the magma that squeezes out through oceanic crust has low silica and gas content.
d) The eruption at point B would be more explosive because the magma that squeezes out through oceanic crust has low silica and gas content.

Why might a single rock layer exhibit different types of sedimentary rocks within it? view available hint(s) why might a single rock layer exhibit different types of sedimentary rocks within it? such a rock layer, termed a facies, when traced laterally represents a variety of depositional environments that formed in a sequence over time. such a rock layer, termed a facies, when traced laterally represents a single depositional environment that formed over time. such a rock layer, termed a facies, when traced vertically represents a variety of depositional environments that formed at the same time across a broad area. such a rock layer, termed a facies, when traced laterally represents a variety of depositional environments that formed at the same time across a broad area. such a rock layer, termed a facies, when traced vertically represents a variety of depositional environments that formed in a sequence over time.