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. |