The Earth

Finished Slideshows

The Age of the Earth (only links)
The Formation of the Earth
- The Formation of the Moon
Plate Tectonics: The Continents Move
- Ocean Floor Spreading: Rock as a Tape Recorder
- What moves plates?
- Volcanoes (only links)
- Earthquakes
- Mountains
- Plate tectonics on other planets
The Interior
- The Mantle
- The Core
The Oceans
- Ocean currents
- Tsunamis
Weather
- Hurricanes
- Ice
Climate
- 4 billions years of climate change
- Oxygenation of the atmosphere
- Ice ages
- Human-induced climate change
Geology and Evolution (only links)