People with Alzheimerâs disease and other forms of dementia can become restless, aggressive, or disruptive. They may believe things that are not true. They may see or hear things that are not there. These symptoms can cause even more distress than the loss of memory. Risperidone (Risperdal and generic).
Continental drift is the movement of the Earth's continents relative to each other. The hypothesis that continents 'drift' was first put forward by Abraham Ortelius in 1596 an â¦ d was fully developed by Alfred Wegener in 1912.
Continental drift. Continental drift was a theory proposed in 1912 by Alfred Wegener which postulated the movement of continents. This theory is a part of the concept of plate tectonics.Continents have been drifting for hundreds of millions of years.ontinental drift was a theory proposed in 1912 by Alfred Wegener which postulated the movement of continents.