It's impossible for me to know the earth's exact age, but i believe it is very old, that is very obvious to see.
I can only take it at 'face value' , i came across a paleontoligist group who used the accelerater mass spectrometry (AMS) method and showed a carbon 14 dating value of 22 dinosaurs less than 40 thousand years. This group claimed to have also tested a freshly killed seal that had a C14 dating age of 1300 years, how can that be right?.
CARBON DATING OF FOSSILS
Carbon-14 dating dinosaur bones
There are no absolutes in dating methods apparentley?, assumptions are applied, but they do the best they can with the knowledge they have.