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Plate Tectonics: A geological theory in
which the Lithosphere is divided into a number of
plates, which move along the mantle and cause a
great deal of seismic activity such as volcanoes and
Earth quakes. Climate Change (Global Warming): is a
process by which the Earths' atmosphere is changing
over a period of time. Some of the causes are; to
the build up of green house gases, the Earths orbit,
variations in solar activity, plate tectonics,
volcanoes, deforestation and lastly human activity. |
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