A GIS Lesson. Only a hundred years ago, scientists thought that they understood the history of the...
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A GIS Lesson
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Transcript of A GIS Lesson. Only a hundred years ago, scientists thought that they understood the history of the...
Only a hundred years ago, scientists thought that they understood the history of the Earth and how it got to be the way it is.
But they still had a few questions
?
?
??
?
Alfred Wegener proposed an idea
in the early 1900’s
He said that all the continents used to be
together in one big chunk!
By the mid 1900’s scientist had collected lots of data but still had a hard
time believing the continents were on big
chunks!
With GIS you can combine layers of information about a place to give you a better understanding of that place
Use your cursor and double click on the ArcView GIS icon…
Lets start investigating the theory of Plate Tectonics.