1 Forecast of natural gas production worldwide from 2012 to 2040 (in trillion cubic feet)Global natural gas production forecast 2012-2040. 2  Projected natural gas consumption worldwide from 1990 to 2035 (in million metric tons of oil equivalent)World natural gas consumption. Natural gas prices in the United States and Europe from 1980 to 2030 (in U.S. dollars per million British thermal units)*U.S. and European natural gas price 1980-2030.
Phototrophic organisms convert light energy into chemical energy in the form of ATP. Photosynthetic organisms (photoautotrophs) also use light energy to make both ATP and reduced electron carriers (NADH or NADPH), which are both required to reduce carbon dioxide (CO2) to carbohydrate (CH2O).
Free Energy from Hydrolysis of ATP Adenosine triphosphate (ATP) is the energy currency of life and it provides that energy for most biological processes by being converted to ADP (adenosine diphosphate).