/sci/ - Science & Math

>>9845051
>70% of the atmosphere is Nitrogen, this is a great excess, very doubtful this is the limiting ingredient.
imagine being so retarded that you thought diatomic nitrogen is readily available for use in biomass
I bet you also think polar bears never have to worry about thirst, since they're surrounded by water and ice.

>>9845063
>This tells us that adding more Carbon into the ecosystem will probably not change the amount of carbon hanging around in the atmosphere. For the most part, the Carbon will become new life forms.
and yet the concentration of CO2 in the atmosphere has increased substantially, far outpacing the ability of biological sinks to remove it.
>In the air above a grassy field, the concentration of Carbon Dioxide is half that in the atmosphere.
literally a lie.

>>9845076
>imagine the size of the trees
there is no evidence that trees in the Mesozoic were larger than today's trees.
>the scale of life was so much larger back then
the largest vertebrate ever to have lived is extant today.

imagine being this retarded...