2 ms·
We breathe in about 21 lbs. of air each day. This is much more than we eat each day! Important thing to think about in terms of how clean that air is.
by xnx 1y ago
We breathe in about 21 lbs. of air each day. This is much more than we eat each day! Important thing to think about in terms of how clean that air is.
- paulluuk 1y ago21 lbs -> 9.5 kg For those not working for the empire ;)
- justinrubek 1y agoThanks! I live in the empire and was born here. I still need metric measurements because I need to relate the numbers to real uses.