Abeilles qui butinent, panneaux solaires, fleurs et feuilles, bactéries

Electronics and Environment

Personal site of Pascal XAVIER

Research, Trainings, Consultancies

Some facts on energy for food...
12 cal from oil => 1 cal from food
2 kg of oil => 1 kg of fertilizer
4000 liters of water => 10 kg of corn => 1 kg of meat

Interesting inks
fertilizers and cereals markets...
barrel of oil cost diagram
french planetoscope website : several statistics

This page is yours !... please give me your interesting facts and sources.


Valid XHTML 1.1