The majority of the time fossils are dated using relative dating techniques.Using relative dating the fossil is compared to something for which an age is already known.
The Wheeler Formation has been previously dated to approximately 507 million year old, so we know the trilobite is also about 507 million years old.
Absolute dating methods are used to determine an actual date in years for the age of an object.
Before the advent of absolute dating methods in the twentieth century, nearly all dating was relative.
In social sciences there are many key concepts and terms that are crucial for students to know and understand.
Often it can be hard to determine what the most important social sciences concepts and terms are, and even once you’ve identified them you still need to understand what they mean.