Glass crafts are made by heating sand silica until it melts into a liquid state. The melted glass can then either be shaped by blowing the liquid glass or by pouring the melted glass into a mold. The shape and size of the finished piece depend on the tools and method used by the artist.
A comics even though these are old but there is some that are still being made today it gives you a visual and reading about what who where and why is happening.
i need the multiple choice answers to be able to answer this.
