1.
something that is not really what it seems to be
2.
how fast something moves
3.
a dark area made by something that is stopping the light
4.
If the plane is far up in the sky, it will seem to be moving more _____.
5.
You can tell how fast you are going in a plane by watching how quickly the _____ seem to pass by.
6.
another word for "misleading"
