Lithospheric plates slide past each other. In California, the North American Plate and the Pacific Plate are sliding past each other along the San Andreas Fault. A fault is a â¦ crack or break in Earth's crust along which movement has occured. The average rate of movement along the San Andreas Fault is five centimeters per year.
Medical scientists usually need a doctorate degree in biological science. Some medical scientists have medical degrees. Medical scientists typically complete courses in biology, chemistry, physics, engineering, mathematics, and computer science.
Careers that require a doctoral degree are concentrated in healthcare, science and education. Individuals who enjoy intense study, research and academic environments should consider pursuing a doctoral program in their field of interest. The doctoral degree typically requires four to seven years to complete, but can lead to well-respected, high-paying careers. Psychologists Psychologists earn a PhD or Psy.D as a doctor of psychology. They evaluate and diagnose patient behavior and provide patient counseling and therapy to children and adults. They may specialize in treating emotional and mood disorders.