Unit Test — Unit test Answers

What does the presence of new rock near an oceanic ridge indicate?

Which feature of Earth is created at mid-ocean ridges?

Which statement best describes the theory of plate tectonics?

Which is one type of evidence that geologists usually study?

How did Wegener explain why fossils of land animals were found on continents that are across oceans from one another?

Study the diagram showing the range of temperature in the Earth’s layers.

Which plate forms a boundary with the African Plate?

Which statement describes one of Wegener’s ideas that contributed to the theory of continental drift?

Sophia was studying with Maalik about the layers of the Earth. They were given several different statements about the layers.Which statement about the layers would they identify as correct?

What may occur when convergent boundaries interact?

In which layer of the Earth does the motion of the convection currents drive plate movement?

When were Earth’s landmasses first recognizable as the continents we know today?

Which indicates how evidence of climate change supports the theory of continental drift?

How do geologists study direct evidence of Earth’s interior?

Which statement describes one event that happens at deep-ocean trenches?

Which is one piece of evidence of seafloor spreading?

What is the name of the theory that explains why mountain ranges in Africa and South America line up?

Study the image of a plate boundary.

Study the diagram about the varying pressures of Earth’s Layers.

How do magnetic stripes of iron in ocean rock provide evidence of seafloor spreading?