I showed that your math was incorrect.

Contrary to what the radical environmentalists say: The Amazon basin is NOT the "lungs of the world". Ocean phytoplankton are the true lungs of the world in terms of recycling carbon dioxide. If the phytoplankton get killed off then the ocean ecology dies and we'll have a major green house crisis. Harvesting plant life for fuel from the ocean strikes me as a very perilous action. Truth to tell, the ocean has already been over-exploited given population crashes of certain fish species and damage to the coral reefs.

A hydrogen economy based upon nuclear energy is the most enviromentally friendly solution.

Gary