Treading Air was created in 1998.
Treading Air has 375 pages.
The ISBN of Treading Air is 998-5862384.
Treading Water - film - was created in 2001.
Swimming Not Treading was created on 2004-04-27.
It is called treading.
"If he were to tread the long way to the store alone, he would be tired afterward."
of Tread
If the tyres would not be round they will not move.
Front tyres 30psi Rear tyres 34ps1 Fully loaded 5 passengers with luggage Front tyres 30psi Rear tyres 38psi This is for Tyres 185/60/R15
how does friction help car tyres?
Assuming you're talking about the tyres... The tread on the tyres channels water away from the wheels - allowing the tyres to grip the road better than if the tyres were completely smooth.