Review the information about primary productivity in Chapters 13 and 14. Estimate the surface area of a wheat or alfalfa field that would produce energy equivalent to the 90 metric tons of...

Review the information about primary productivity in Chapters 13 and 14. Estimate the surface area of a wheat or alfalfa field that would produce energy equivalent to the 90 metric tons of phytoplankton required to produce one gallon of gasoline.