⚠What is it?⚠

Real or Fake?

As I walked in to school this morning I saw lots of people  crowding around something, I  squeezed into the crowd to have a closer look I saw a meteorite on a pile of dirt with small rocks scattered all around and smoke was coming out from under it.

 But as I took a closer look I started to see sings that it was fake a worm for example it would not have been able to breath up there and in the dirt there is polistiren.

What is the misty stuff?