Top 10 Worldâs most expensive Wines. Â« Worldâs fastest piece of furniture Sunset in Sanya, China Â». The list of the worldâs most expensive wines is based on the average price of a standard bottle (750ml), counting all available vintages, yet not targeting the particular years of a wine.
It isn't easy to get away from these electronic devices -- and, if you're like most teens, you spend a lot of time with them. The typical teenager logs more than 7 hours a day and more than 50 hours a week glued to a television, computer, or cell phone, research shows. No doubt, screen time can be fun. The problem is that too much of it can take a toll on your health and your grades. Think about these five important facts.
It can even help you to eat better and manage the stress of being a teen. Biological sleep patterns shift toward later times for both sleeping and waking during adolescence -- meaning it is natural to not be able to fall asleep before 11:00 pm. Teens need about 8 to 10 hours of sleep each night to function best. Most teens do not get enough sleep â one study found that only 15% reported sleeping 8 1/2 hours on school nights. Teens tend to have irregular sleep patterns across the week â they typically stay up late and sleep in late on the weekends, which can affect their biological clocks and hurt the quality of their sleep.