Theory of Plate Tectonics Answers

Iceland is a unique land mass, as it gives scientists the opportunity to study processes that normally occur at a submerged (underground) divergent plate boundary. The diagram shows that two tectonic plates meet in Iceland: the North American and the Eurasian plates, as shown in the diagram below. As these plates drift away from one another, a rift (like those normally found on the ocean floor) will be created. What chain of events will most likely occur to Iceland in the future?

Marina is creating a flow chart of the mechanics of mantle convection and how it relates to tectonic plate movement. Which words should Marina place in each blank of the flow chart?

Samuel puts a pot of water on the stove to boil and remembers when his teacher taught the class about convection, which is fluid movement driven by heat. Samuel recalls that convection in the Earth’s mantle involves the movement of

The theory of plate tectonics describes this process as a gradual movement of the tectonic plates across the Earth’s lithosphere. Using the map of plate motion, predict where the continents would most likely lie 100,000 years in the future.

Based upon the mechanics of mantle convection, which feature will most likely be formed at the blue arrow, and through which mechanism?

Sylvia is designing a new shopping center to be built near a transform boundary. Aware of the dangers of geologic activity along a transform boundary, what would be the best safety feature for Sylvia’s design?

"Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere, causing

Look at the images of the major plates of the Lithosphere.Identify the plate being pointed out by the arrow.

Carlos is looking at a picture of a convergent boundary on which a volcanic arc and a trench are identified. Which type of convergent boundary is Carlos looking at?

Alexa is preparing for a presentation by creating note cards identifying keywords that describe various features of each type of plate boundary. Which words apply to all three of the convergent boundaries?