1. Proponents for trying juveniles as adults believe that a crime is a crime, even if the person who committed it was very young at the time. Typically, juveniles who display a propensity for committing crime will continue to do so, even as they get older.Their crimes may even become more serious in nature.roponents for trying juveniles as adults believe that a crime is a crime, even if the person who committed it was very young at the time. Typically, juveniles who display a propensity for committing crime will continue to do so, even as they get older. Their crimes may even become more serious in nature.
Confidence votes 3. In the wild polar bears can live anywhere from 20 to 30 years, with the average lifespan being 24 to 25 years. In captivity they have been known to live up to 45 years. You can find out how old a polar bear is by removing a tooth (but be very careful when you do this!).
Iâm going to share some of the most fantastic grizzly bear facts for kids. The grizzly bear (Ursus arctos horribilis) also called silvertip bear inhabits all throughout North America, is a subspecies of brown bear. Brown bears are usually found in the western side of North America. The average lifespan of grizzly bears is 20 â 25 years even some species are expected to survive up to 30 years. 2  As compared to black bears, grizzly bears are slightly more aggressive when it comes to defending their territories.