In the revised, fifth edition of the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders (DSM-5), hoarding disorder becomes a separate diagnosis, characterized by a persistent difficulty discarding or parting with possessions, regardless of their actual value..
Surface ocean currents are driven mainly by winds and are affected by seasons.Deep ocean currents are driven mainly by density and temperature gradients. However the most important and fundamental causes for the formation of the ocean currents are solar heating,winds and gravity. Source(s): Arasan Â· 9 years ago.
Answers. 1  Ocean currents affect global climate because of the water they transport. Warm ocean currents bring warm water to the poles so that they don't freeze, and cold ocean currents bring down water from the poles. This affects global climate. For instance, I live near the Gulf Stream Current, a warm ocean current.