A lot of the countries which are most at risk of mass starvation, they don't have enough fertile land and water to produce the food they need from farming, but they have plenty of something else, sunlight, which is what you need to sustain food production based on hydrogen.
Muchos de los países en riesgo de hambruna masiva carecen de tierras fértiles y agua para producir alimentos, pero rebosan de otra cosa: luz solar, necesaria para sostener la producción de alimentos a base de hidrógeno.