Open the Keynote presentation file that you want to open in PowerPoint on your computer. Click the File option from the top toolbar menu and then click the Save As button. The Save As dialog box will then appear.
Top 10 facts about the world. The most common causes of teenage suicide include depression, substance abuse, and social isolation. Teen suicide risk factors include psychological disorders, feelings of worthlessness, a family history of suicide, bullying, and physical and sexual abuse.
Mental Illness as a Cause of Teen Suicide. While all the above are driving factors of teen suicide, often the underlying issue is one of a mental illness. Most teens who attempt suicide do so because of depression, bipolar disorder or borderline personality disorder.