CMI Video | Assumptions required for age dating methods @CMIVideo | Uploaded 2 years ago | Updated 16 hours ago
Radiometric dating, and all dating methods require making assumptions which usually cannot be known but greatly affect the calculated age.
Watch the whole episode at: https://youtu.be/xYPprMA4PrA

Here's the article we read in the video: https://creation.com/how-dating-methods-work
Dating results supporting a young earth: https://creation.com/age