Overview. Attention deficit hyperactivity disorder (ADHD) is one of the most common childhood disorders. ADHD is a broad term, and the condition can vary from person to person. There are an estimated 6.4 million diagnosed children in the United States, according to the Centers for Disease Control and Prevention. The condition is also known as attention deficit disorder (ADD), though this is considered an outdated term. The American Psychiatric Association released the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) in May 2013. The DSM-5 changed the criteria necessary to diagnose someone with ADHD.
How many punctures did the iceburg make in the Titanic? The titanic made one big puncture, then the ship sank under the water. The titanic had twenty lifeboats, and if all of them were full half of the people on the titanic could h â¦ ave been rescued.;)
Abundant Fresh Water Icebergs. In the North Atlantic there are about 100 âIceberg Producing Glaciersâ with about 40,000 medium to large sized icebergs breaking off annually though numbers can differ greatly from year-to-year. Some icebergs are up to 15,000 years old. Glaciers result from the accumulation of snow over thousands of years and glacier flows push icebergs into the ocean. Icebergs are pure fresh water although they have a covering of salt on their surface. Finally it is normal practice to toe icebergs out of shipping lanes.