That means the plant consumes 20 billion liters (30 million kilograms) of oxygen in a day.[1] That's insane. Just shows you how huge Earth must be for that to h

That means the plant consumes 20 billion liters (30 million kilograms) of oxygen in a day.[1] That's insane. Just shows you how huge Earth must be for that to happen and me to still be able to breathe. :) [1]: http://www.wolframalpha.com/input/?i=liters+of+oxygen+in+44000+tons+of+carbon+dioxide+ http://www.wolframalpha.com/input/?i=liters+of+oxygen+in+440...