The o2 production that forests and rainforests provide always seems a bit overstated - your surrounding oceans are even better at that, but algae don't help wit

The o2 production that forests and rainforests provide always seems a bit overstated - your surrounding oceans are even better at that, but algae don't help with regional smog much, do they? Carbon sequestering, wind breaks, increased biodiversity, topsoil protection, game reserves - they may not seem huge to the average person, but like you say they are crucial for our continuity.