1 Substance abuse. Abuse of drugs and alcohol can contribute to panic disorder.  Major life stress. Stressful events and major life transitions, such as the death of a loved one, can sometimes trigger panic attacks, which can potentially recur and go on to become panic disorder.
Zero emission refers to an engine, motor, process, or other energy source, that emits no waste products that pollutes the environment or disrupts the climate. Contents.
With instant torque, incredible power, and zero emissions, Teslaâs products would be cars without compromise. Each new generation would be increasingly affordable, helping the company work towards its mission: to accelerate the worldâs transition to sustainable energy.