Take for example moringa. It uses CO2, of course, and its leaves have tons of digestible nutrients. If an animal eats them, it can help maintain good health (

Take for example moringa. It uses CO2, of course, and its leaves have tons of digestible nutrients. If an animal eats them, it can help maintain good health (separate measurement). If an animal who plants these trees eats them to maintain good health, then you would need to measure many more factors about that animal's life and other interconnected lives to understand the long-term emergent dynamics of healthy life and its effects on CO2.