CS 3200 Database Design Homework #1  Part 1  A tectonic plate is
a contiguous part of the surface of the earth. A tectonic plate
has a unique name, moves in a direction and at a speed on the
surface, and has an area in square kilometers. A plate must be
oceanic, continental or both. A volcano is a point on the
earth's surface. A volcano may have names and is located on at
least one plate. A volcano can be classified as cinder,
composite, shield, lava, mud, super, submarine, and/or
subglacial. Volcanos can have eruptions which occur for a period
of time and produce a quantity of various kinds of material,
such as magma and ash.  Develop a UML class diagram for geology.
Develop the diagram using any UML tool but submit your diagram
as an image file.  Part 2  Translate the following UML class
diagram into a relational schema expressed in SQL:  UML class
diagram  Using comments, explain what each table and column in
your SQL schema represents in the UML diagram. When there are
alternative strategies for translati