Continental Drift and the Theory of Plate Tectonics
Types of Boundaries
Features at Plate Boundaries
100

evidence scientists used to support the idea that continents have moved over time


What is fossil records, rocks of similar age and composition are found on different continents, and continents fit together like a jig-saw puzzle

200
law that states that the oldest rock layers are on the bottom and the newest on top
what is the law of superposition
300
area of a divergent boudary where the oldest rocks are farthest from the center 
what is rift valley
400

Which statement best explains how the discovery of Glossopteris fossils supports the theory that today’s continents were once joined together as part of a larger supercontinent?

Multiple choice question.

The seeds from Glossopteris plants were carried between continents by land animals.

Living Glossopteris plants can be found today on every continent across the world.

The seeds from Glossopteris plants could not have traveled across the ocean.

Glossopteris plants thrived in both polar and tropical climates.

The seeds from the Glossopteris could not have travelled across the ocean
M
e
n
u