There are many current environmental problems that can be directly or indirectly linked to fossil fuels.  Some examples of these are global warming and ozone depletion.  With these environmental problems come several current economical problems.  These problems are: costs due to managing environmental problems, international fuel dependency, and the cost for finding alternative fuel sources.  With all these problems there are few possible solutions...........

However, the best solution is HYDROGEN - as a fuel and energy source.