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.
Alfred Wegener proposed the theory of continental drift at the beginning of the 20th century. His idea was that the Earth's continents were once joined together, but gradually â¦ moved apart over millions of years. The idea was rejected at first as he was a Meteorologist and not regarded as a proper scientist.