Podcast
Questions and Answers
Which theory proposed that continents move slowly across Earth's surface?
Which theory proposed that continents move slowly across Earth's surface?
What was the supercontinent that formed 300 million years ago?
What was the supercontinent that formed 300 million years ago?
What landmasses did Laurasia comprise of?
What landmasses did Laurasia comprise of?
Who formalized the theory of seafloor spreading after World War II?
Who formalized the theory of seafloor spreading after World War II?
Signup and view all the answers
What major steps led to the transition from Pangaea to today's continents?
What major steps led to the transition from Pangaea to today's continents?
Signup and view all the answers
What is the process in which oceanic lithosphere of one plate bends and dives into the mantle beneath another plate?
What is the process in which oceanic lithosphere of one plate bends and dives into the mantle beneath another plate?
Signup and view all the answers
What evidence did Alfred Wegener use to support the theory of Continental Drift?
What evidence did Alfred Wegener use to support the theory of Continental Drift?
Signup and view all the answers
Which of the following is typically associated with an active continental margin?
Which of the following is typically associated with an active continental margin?
Signup and view all the answers
What reveals the locations of plate boundaries based on a geographic pattern that outlines lithospheric plates?
What reveals the locations of plate boundaries based on a geographic pattern that outlines lithospheric plates?
Signup and view all the answers
What mechanism involves the weight of the subducting portion of a plate accelerating plate movement by pulling?
What mechanism involves the weight of the subducting portion of a plate accelerating plate movement by pulling?
Signup and view all the answers
Which process involves magma rising along a mid-ocean ridge lifting oceanic lithosphere and forming a slope?
Which process involves magma rising along a mid-ocean ridge lifting oceanic lithosphere and forming a slope?
Signup and view all the answers
What movement of a plate is caused by friction between moving asthenosphere and the lithosphere?
What movement of a plate is caused by friction between moving asthenosphere and the lithosphere?
Signup and view all the answers