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.
That is one reason that continental drift never became an accepted theory. One other similarity is the concept of Holmes (a supporter of Wegener) that developed as an explanation for continental drift of a conveyor belt or convection currents which were deep within the earth and moved the continents around.