There have been many ideas to explain why dinosaurs became extinct. At least 55 different theories have been suggested and then thrown out because of problems. For instance, a theory that works for the large animals usually does not explain the extinction of the small animals or sea creatures.ost early dinosaur families went extinct, and most synapsids died out (except for the mammals). At the Cretaceous-Tertiary (K-T) boundary (about 65 mya) - about half of all life forms died out, including the dinosaurs http://www.enchantedlearning.com/subject... Source(s): Cynthia LY Â· 7 years ago.
Please try again later. Proud Mary is a song written by John Fogerty. It was recorded by rock band Creedence Clearwater Revival, in which Fogerty played lead guitar and sang lead vocals. Released as a single in January 1969, it became the bands first top ten hit on the U.S. Pop chart, peaking at number one.
Who?: Mary J., AKA The Queen of Hip-Hop Soul, is one of the most successful R&B/soul singers of this, or any, generation. Why Her?: Her expressive, golden voice is incredibly dynamic and powerful. Essential Songs: Real Love, 1992; Not Gon' Cry, from the Waiting to Exhale soundtrack, 1996; Be Without You, 2005.