We all know that Biodiversity contributes a lot to the formation of our natural system, but how is this related to the emission of Carbon Dioxide and other Greenhouse gases? I remember that I used to read a report about chain effects in ecosystems. An Invasive species of algae occupied a major water body and emerged as a prevailing species here. It consumes most of the oxygen contained within the water. This led to the suffocation of many fish and waterborne animals. The water also became acid because too much CO2 emitted by the algae dissolved into it and reduced the capacity for it to absorb greenhouse gasses, which indirectly led to global warming. Are there other examples of this kind of event?