The Earth is
constantly changing. It moves and shifts over time and can
cause great harm to all the animals, plants and people that inhabit
it. Wind, rain, seismic
activity, shifting weather patterns, climate change and cosmic
activities can make dramatic political, economic,
environmental, economic and social modifications.
Man Made Disasters Mankind has
always had an effect on the environment. In prehistoric
times we modify our environment to suite our
needs. At that time we had limited impact on the land in
lived. Time progressed and our population expanded.
impact also grew and now we have the unfortunate
responsibly to determine our planet's future in so many
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