On average, a person breathes in about 11,000 liters (about 2,900 gallons) of air per day. Over a lifetime of around 80 years, this adds up to roughly 320 million liters (85 million gallons) of air breathed in.
A person produces exactly 37850 litres of saliva in their lifetime!
uncountable.
depend on the person
1,000
Not much harm can happen if you breathe dust. Unless you have breathing problems such as Asthma. If you have no respiratory problems, the worst that can happen from breathing dust is sneezing or minor coughing
Well, there is dust everywhere, so much that people cannot even breathe, so of course it would pollute the air.
You inhale 1 pound every month about. And 14 pounds of dust every 9-12 months. Dust is made of dead skin and hair and particles.
tite is kantutan
alot
It depends on the person and how much hair supplies the person uses.
I have read that the average person sleeps 25 years in their lifetime.