Earth Systems

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Early Earth Video

PBS planet earth

Plate tectonics

Plate tectonic theory

Earths magnetic Shield

NASA Earth Observatory

Science Friday- Audio- Earth section

Source: Bailey, Jacqui, and Matthew Lilly. The Dawn of Life. Toronto: Kids Can, 2001. Print. Available at the public library.

An image from the book The Dawn of Life that illustrates the molten rock condition of the early earth 4.5 billion years ago.

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Ocean- Smithsonian museum

The Habitable Planet (Environmental Science)

Wind

Ocean

global Ocean governance

Tides

Time and date

world meteorological organization Library

BBC Earth

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