........
........
........
........
........
........
........
........
........
........
........
........
........
........
........
TRADEMARKS
:
WATERMARKS
:
LANDMARKS
:
GLOBAL WARMING
more fossil fuel burning
which
causes
90% of world commercial energy comes from burning fossil fuels: coal provides 25%,
oil provides 41% and
natural gas provides 24%.
REFERENCE
© 2009 markmaking pty ltd