[OSM-talk] keep right! and landuse=wood

[John Smith]

--- On Mon, 20/7/09, Martin Koppenhoefer <dieterdreist at gmail.com> wrote:

> we ourselves could not live on (as living things are
> interacting more
> intense with their environment as e.g. sand does - heard
> of
> evaporation, photosynthesis, oxygen and stuff?)

A lot of which comes from the ocean and organisms living in it, once trees reach a certain stage they don't capture as much carbon dioxide as young trees do. Also at night trees exhale carbon dioxide.