How can a cubic metre of straw bales weighing 130kg contain 145kg of atmospheric CO2?

Question

I don’t understand how 130kg can contain 145kg… Are there different laws for atmosphere weight compared to sea-level weight. Or are my numbers wrong?

In: Biology

Answer 1

Tl:Dr; for the rest of the entries: the hay sucks in additional mass from the atmosphere, bundles it with it’s existing mass, then expels out the toxic combo-mass