As CO2 increases, so too does algae growth. This algae goes through its life cycle and dies; sinking to the bottom. On the bottom, this slime gets eaten by bacteria and oozes down into the earth. With time, it turns into oil for some later men to use it as a fuel. CO2 is then released into the atmosphere for some future algae plant.
Pretty simple, isn’t it.
bbbbbbuttt that would be a negative feedback, there are only supposed to be positive feedbacks if this theory is to be believed.....