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.
When the first Continental Drift theory was proposed it was rejected by the scientific community. One of the biggest reasons that the Continental Drift theory was opposed was the question of what force would be great enough to move the vast continents. Actually no one knows what force moves the continents even today but that the continents do move is pretty much universally accepted. The modern plate tectonic theory says that the mid ocean ridges are places where the convection heat currents in the mantle cause up wheeling of heat in the crust.