Propagation of seismic waves Student activity Play

Recent changes in the Earth's temperature Slideshow Play

Rocks originating from magma Animation Play

Sedimentary rocks Student activity Play

Sedimentary rocks. Part II Class activity Play

Sedimentary rocks. Part II Whiteboard presentation Play

Seismic waves and the inside of the Earth Whiteboard exercise Play

Seismic waves and the inside of the Earth Student activity Play

The age of rock layers Student activity Play

The age of rock layers Whiteboard exercise Play

The conditions inside our globe Whiteboard exercise Play

The conditions inside our globe Student activity Play

The direction of the Earth's rotation Whiteboard exercise Play

The diverse abundance of the elements Whiteboard exercise Play

The diverse abundance of the elements Student activity Play

The Earth's escape velocity Student activity Play

The Earth's escape velocity Illustration Play

The Earth's escape velocity Whiteboard exercise Play

The Earth's field Animation Play

The Earth's gravitation Animation Play

The Earth's magnetic field Whiteboard exercise Play

The Earth's magnetic field Student activity Play

The Earth's magnetic field Illustration Play

The Earth's magnetic field Animation Play

The Earth's magnetic poles Animation Play