By Achsah Martin:)
In the picture below, the conductor is flowing freely through the insulator.
The picture below is a computer chip, which is made out of silicon(a semiconductor).
In the picture below, the insulator is stopping the conductor from shocking anything.
Compare and Contrast
They are different because a Conductor moves the most freely, a Semiconductor doesn't flow as freely but it doesn't completely stop, and an Insulator stops the flow of electrons with high resistance.
Real World Situations
-We use semiconductors to go on any computer or laptop.
-We use Insulators to keep anyone from getting electrocuted, such as the protecting around the wire on headphones.