C6H12O6 + O2
Irene Agrivina (Indonesia)
C6H12O6+O2 uses the symbiotic relation between Azolla, a unique water fern, and Anabaena (Cyanobacteria). Cyanobacteria is the only species that can perform oxygen-generating photosynthesis and nitrogen fixation. The photosynthesis of Azolla and Anabaena generates useful products like biofertiliser. In the process, Azolla reduces the amount of carbon dioxide in atmosphere, helping to alleviate the threat of climate change.