Scientists used to believe the continents were drifting around the ocean like a child on raft in a swimming pool. Now they think the continents and the land around them under the ocean are really large, connected plates that are constantly moving. When these plates move, they can cause earthquakes, volcanoes, and even build mountains.

Read about PLATE TECTONICS by clicking on the following links:
The Different Types of Plate Motion
Diagram of the Earth's Inner Furnace
From Pangaea to Continents in 225 Million Years
| KEYWORDS | earthquakes, plate tectonics, pangaea |
| SUBMITTER | Philip Bell |
| METHODS | The evidence appears to be a compiled report of what is known about plate tectonics. |
| INSPIRATION | This web site was selected because it offers basic background information on plate tectonics. |
| PROJECTS | Other |
| GUIDANCE | - What do you think plate tectonics have to do with earthquakes? |
| COMPREHENSION TIME | 5 to 20 minutes |
| SCIENCE LEVEL | Middle School and Above |