Tuesday, August 17, 2010

Coal – Introduction and some quick facts


Introduction to coal

Coal is classified as fossil fuel, and it is the main energy source for electricity production in the world. This however also means that coal is the main source of carbon emissions in the world meaning that coal significantly contributes to climate change issue. Coal is composed primarily of carbon along with variable quantities of other elements, mostly sulfur, hydrogen,

0 comments:

Post a Comment

Twitter Delicious Facebook Digg Stumbleupon Favorites More

 
Design by Free WordPress Themes | Bloggerized by Lasantha - Premium Blogger Themes | Top WordPress Themes