Tens of millions of years.   Coal is a fossil fuel created from the remains of plants that lived  and died about 100 to 400 million years ago when parts of the earth  we â¦ re covered with huge swampy forests. Coal is classified as a  nonrenewable energy source because it takes millions of years to  form.
New Scooby episodes, in the original Scooby-Doo, Where Are You! format, were produced for each of these three seasons. Four of these episodes featured Scooby's dim-witted country cousin, Scooby-Dum, as a semi-regular character.
Scooby-Doo! The Mystery Begins (2009) debuted on Cartoon Network in 2009 with Hayley in the iconic role of Velma Dinkley. She appeared in the role of Stevie on Disney Channel's Wizards of Waverly Place (2007). Hayley, with the Stunners, toured as Justin Bieber's opening act in the summer of 2010.