Mr. Andersen explains the law of superposition and the principle of original horizontality. He uses an animation to explain how rock layers can accumulate over time.

We just learned about the application of carbon dating in examining human material remains. But what about relative dating methods? And more importantly, how can absolute dating and relative dating be used in conjunction to determine the...

In this video, the concept of the law of superposition is explained, which states that younger rock layers are found on top of older rock layers in sedimentary rocks. Additionally, the video introduces the concept of index fossils, which...