Gravelle, Schneller- 3rd hour

coal

  1. Found under ground.
  2. Over millions of years heat and pressure and dead plants turn into coal.
  3. To generate electricity.
  4. Coal was formed about 300 million years ago. Transported by train.
  5. The most significant uses of coal are in electricity.
How Power Plants Work
This is a video of how a new power plant works.