the process to make glass

Making a glass is not hard. it's relatively easy. before make a glass
you must collect all ingredients. the ingredients are sand, soda, and limestone.
After you had all ingredients, put them into furnace and burnt it with temperatures
of approximately 1500 degrees celcius.The output of that process is molten glass.
with molten glass, you can make two kinds of glass, plate glass or shaped glass.
To make plate glass, you must flow the molten glass to roller.After it cooled, you
will get plate glass. The process to make a shaped glass is a little different than
making plate glass. After you get molten glass, flow it to the shaped mould.
The shape can be anything. It can be bottle, can, or anything. After the molten
glass (inside the mould) has cooled, remove the mould and you will get shaped glass.
See, it's easy right?

Good work, thanks.