Volcanoes are usually cone shaped mountains or hills.
Volcanoes are cone-shaped mountains that can eject lava, ash, and gases from a vent in the Earth's crust. They are formed by the accumulation of erupted material over time.
styrofoam is cool
The polymer used to make styrofoam cups and insulation is polystyrene. Polystyrene is a synthetic thermoplastic polymer derived from styrene and is known for its lightweight, insulating properties.
Tall cone shaped mountains that have alternate layers of hardened lava and ash.
You could use a wooden block, a Styrofoam cone, a birthday party hat... anything like that.
not all mountains are cone shaped only some sorts are.
coneheads
you make the Styrofoam look like it
No...
A gumdrop tree is an economical and fun craft for anyone to make. One would need gumdrops, toothpicks and a styrofoam cone. All items can be found at a dollar store or craft store such as Michaels. Toothpicks are cut and inserted in the candy and placed thru the cone.
Dow Chemical company is the leading producer of Styrofoam. Styrofoam is used to make many things such as plates and cups.
using chemicals
Shafou.com
The closest thing I can think of is a Cinder Cone Volcano. They look like conical mountains
Styrofoam has pockets of air. These pockets make it harder for heat to travel through.
A model house/building your own world (Styrofoam ball) and anything you can imagine.