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Two remarks;

a) it may be correct English, but "produced" is not really a good choice of words.

b) Water is a local, at most regional (along rivers or in water pipeline projects as known in...

That's an understatement.

Everyone who wants to check the advantages and disadvantages of corn ethanol AND has basic math skills can CALCULATE that it's a dumb approach.


The solar energy...

I had some professional contact with FAO and had a look at one specific portion of their data sets.

Some of its statistics are guesswork, other figures were copied from the previous year since...