by stiking bits of foam together and then forming a cup shape....love liana...hahahaa
a prettyish flower! cut the sides all the way down to the bottom(but do NOT cut the bottom) make them pretty thin, and you can paint it if you want to.
Styrofoam... it's like polystyrene
Styrofoam cups because of what they are made up of
Styrofoam, -which is closed-cell extruded polystyrene foam .
Styrofoam is indeed lightweight compared to other substances from which cups are made such as clay, metal or glass.
no
Styrofoam cups are made of expanded polystyrene beads. The unexpanded beads (about the size of sand grains) are put in a mold then exposed to steam which expands them to grain of rice size and sticks the beads together into the finished product.
A styrofoam cup will be here 300 years from now and Americans only use 25 billion Styrofoam cups each year.
styrofoam cups are great insulators.
styrofoam cups keep you beverages hot or cold because they are awesome
Yes it does
Styrofoam cups last in the landfill for hundreds of years. Paper cups break down much faster. Paper would only last for a month.
I would say styrofoam as they would seem easier for birds etc. to pick it apart and eat.