The Oscar winner Halle Berry and the Canadian model Gabriel Aubry have dated since late 2005 and welcomed the daughter Nahla Ariela Aubry in 2008. However, after their broken up in April 2010, there's a surprisingly nasty custody battle on the 3-year-old daughter Nahla. While Halle blasted the model as a possible unfit parent, Aubry claimed that Halle never was around her daughter. Particulate polluting of the environment is often a mix of solid and liquid particles which are suspended up that you breathe. It is best to classify air particles from the aerodynamic properties as these properties determine the removal of them through the air, and where they deposit within your breathing. Flickr: Jason Bache: The definition of an anxiety disorder also includes an impairment of day-to-day functioning. A person with an anxiety disorder often experiences a significantly reduced quality of life and anxiety disorders are associated with possibly fatal heart conditions.