The intensity is a number (written as a Roman numeral) describing the severity of an earthquake … What is intensity of an earthquake?Read more
What is the name of the fault line on the East Coast?
The east coast of the United States is home to the Ramapo Fault Zone. Spanning more … What is the name of the fault line on the East Coast?Read more
What is a volcano and how is it formed?
A volcano is formed when hot molten rock, ash and gases escape from an opening in … What is a volcano and how is it formed?Read more
What happened during the Archean era?
During the Archean Eon, methane droplets in the air shrouded the young Earth in a global … What happened during the Archean era?Read more
What is the rock cycle powered by?
The rock cycle is driven by two forces: (1) Earth’s internal heat engine, which moves material … What is the rock cycle powered by?Read more
What is the definition of relative dating?
What do you mean by relative dating? Relative dating methods estimate whether an object is younger … What is the definition of relative dating?Read more