No. The leading cause of freeway collisions is following too closely.
Drunk drivers, distracted drivers, and/or loss of control.
gas pressure
AnswerInattention and speed.
No. Inattentiveness.
They were just discolorations of the atmosphere caused by comet/asteroid/meteor collisions.
Gas pressure in a closed system is caused by the constant collisions of gas molecules with the walls of the container. These collisions create a force that exerts pressure on the walls of the container. The more frequent and vigorous the collisions, the higher the gas pressure.
Actually . . ., most are caused by driver inattention.
somebody driving into the back of you
Some are volcanic Some are caused by continental collisions Some are caused by faulting. Others can be caused by impactors.
Taxpayers pay for walls on California freeways.
I am uncertain if that particular statistic is accurate, but the vast majority of collisions ARE caused by driver inattention or error.