Read all about earthquatke waves and the structure of the earth. Then try the activity and do the test!

Watch the animation on conductionthe structure of the earth, plate tectonics and the formation of volcanoes and earthquakes then do the quiz!

Read through the information about P and S waves and then look at the animation to find out how we work out the structure of the Earth. Pick up a building and drop it to make seismic waves! Don't forget to try the questions as you go.

Step through the animation to find out how earthquakes happen.

Watch this cartoon about the structure of the Earth and the theory of platetectonics. Then have a go at the quiz at the end of the cartoon.

Follow the links to concise revision notes on the Earth and atmosphere, then have a go at the multiple choice questions and exam style questions.