The+Earth's+Surface+by+Annie

=The Earth's Surface= by Annie

The following information looks at:

 * ====the Earth’s surface, which includes the Biosphere, Lithosphere, Hydrosphere and Atmosphere and the sustainability of the Earth from human impact.====
 * ====Tectonic Plates====
 * ====The Rock Cycle====

Here a several short videos that are useful resources:

 * ====“The Four Spheres of Earth”====
 * "The Rock Cycle Song"
 * Types of Rocks Song"

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