Duplicate of Plate Tectonics

Which of the following best explains why continents have moved since the Earth was formed?

Volcanoes are caused primarily by

Which layer of the Earth is made of liquid?

What evidence has led scientists to conclude that there are different layers within Earth's interior?

Huge pieces of Earth's crust that move slowly over the mantle are called

Which layer of the Earth is solid

Who came up with the theory of continental drift?

How do plates move in a divergent boundary

When tectonic plates slide past each other ..

Millions of years ago, the continents joined together to form a single large landmass. This was called..

The theory that the continents moved away from each other is known as

Which evidence best supports the idea that Africa and South America were once connected?

Which feature of continents best suggests that they were once joined?

Tsunamis are caused by ..

Which plate boundary causes mountain ranges?

When plates come together and crash into each other, what landform is created?

Which layer of the Earth contains convection currents?

What is the order of the Earth's layers?

Similar fossils on different continents is evidence of..

Tectonic plates slide past each other in a