Interactive: Dynamic Earth

Structure of the Earth's Interior - Windows to the Universe site

Magnetic Field of the Earth

Magnetic Fiend Reversals - Windows to the Universe (3levels)

Changes of magnetic orientation found in rocks - animation

Magnetic Field Reversal - movie

 
This Dynamic Earth: the Story of Plate Tectonics
  match vocabulary
  A-2. How has the Earth changed? - precambrian to 250 million years in the future
B. Plates on the Move - animation C. How Plate Tectonics Works -animation of spreading and converving plates
A-1. Plate Reconstruction - animation D. Mountain Maker, Earth Shaker - you move the plates to see effects of the move
Moho  
Think Quest: Puzzles of the Earth
1.
 Plate Tectonics-Discover Our Earth Earth Like a Puzzle
2
 Plate Tectonics Geography 4 Kids - the Tectonics Thing
3.
 All About Plate Tectonics Plate Tectonics
Plate Tectonics and Plate Boundaries

Alfred Wegener

Alfred Wegener, the scientist behind the story- movie
Interactives: Dynamic Earth Continental Drift
Pangaea - movie  
Plate Tectonics: Further Evidence Tectonic Processes
E. Plate Tectonics: The Hawaiian Archipelago Subduction - movie
E. Hawaiian Islands - hot spot