Complex sentence: He graduated with a Bachelor of Science in geology from Florida State University in 1972, a Master of Science in 1976, and a Ph.D. in 1980, the latter two in oceanography from the University of Miami.
Split into simpler sentences: He graduated with a Bachelor of Science in geology from Florida State University in 1972. He later obtained two postgraduate degrees in oceanography, a Master of Science in 1976 and a Ph.D. in 1980, both from the University of Miami.