Asked by Teesean Patterson on Jun 21, 2024
Verified
Which represents the largest igneous eruptions on Earth?
A) Flood basalts
B) Rhyolite ash columns
C) Curtains of fire
Igneous Eruptions
Volcanic events that involve the expulsion of magma from the Earth's interior, forming igneous rocks upon cooling.
Flood Basalts
Vast plains of basaltic lava that cover large areas of the Earth's surface, resulting from extensive eruptions.
Rhyolite Ash
Fine volcanic ash produced from explosive eruptions of rhyolite magma, characterized by high silica content.
- Recognize the impact of volcanic eruptions on the environment and life on Earth.
Verified Answer
SP
Stefan PickettJun 25, 2024
Final Answer :
A
Explanation :
Flood basalts represent the largest igneous eruptions on Earth, characterized by the extensive flow of basaltic lava that covers large areas of the land or ocean floor, resulting in thick basalt layers. These eruptions can release vast amounts of lava, significantly altering landscapes and climate.
Learning Objectives
- Recognize the impact of volcanic eruptions on the environment and life on Earth.