Carbon dating test
You might remember that it was mentioned earlier that the amount of carbon-14 in living things is the same as the atmosphere.
Once they die, they stop taking in carbon-14, and the amount present starts to decrease at a constant half-life rate.
However, once the organism dies, the amount of carbon-14 steadily decreases.
By measuring the amount of carbon-14 left in the organism, it's possible to work out how old it is.
After viewing the video on carbon dating, use your newfound knowledge to: Did you know…
We have over 95 college courses that prepare you to earn credit by exam that is accepted by over 2,000 colleges and universities.
Free 5-day trial Ever wondered how scientists know the age of old bones in an ancient site or how old a scrap of linen is?
great screen names online dating
For example, look at this image of the opening of King Tutankhamen's tomb near Luxor, Egypt during the 1920s.
This technique works well for materials up to around 50,000 years old.
Norfolk military singles and civilians come to Military to make real connections with American men and women who are proudly serving our country at home or abroad.… continue reading »
For example if you’re talking to a girl at the train station, ask where she’s heading today. Laughter is the way to a woman’s heart, so if you can banter and joke around she’ll be extremely receptive to the idea of meeting up with you again. ” and she replies with “Brighton” (a seaside town in the UK), you could reply with something like “What to sunbathe?… continue reading »
As of 2017, text messages are used by youth and adults for personal, family and social purposes and in business.… continue reading »
Although cannot monitor the conduct of its Members off the Web site, it is also a violation of these rules to use any information obtained from the Service in order to harass, abuse, or harm another person, or in order to contact, advertise to, solicit, or sell to any Member without their prior explicit consent. You may not post, distribute, or reproduce in any way any copyrighted material, trademarks, or other proprietary information without obtaining the prior written consent of the owner of such proprietary rights. is not responsible for any incorrect or inaccurate Content posted on the Web site or in connection with the Service, whether caused by users of the Web site, Members or by any of the equipment or programming associated with or utilized in the Service.… continue reading »
[In the US, you can search for one by zip code here or visit Crisis ] * Talking with a victim advocate or social worker in your town or city.… continue reading »