The idea that the same geological processes that happen today have been happening throughout history is called _______.

Through time, Earth underwent a series of cataclysmic events and resulting extinctions. This describes why the fossils found in each geologic layer are different species. This theory is known as ____Group of answer choices

The "Great Dying" is sometimes used to as another name for which event?Group of answer choicesThe dinosaur extinctionThe Cambrian explosionThe great oxidation eventThe end-Permian extinction

Revise geological timeline

The time period of interest for understanding human history is called the Quaternary. It is made up of two epochs. What are they called?

Match the era on the left with its characteristic on the right.PrecambrianCenozoicPaleozoicMesozoic?When Earth formed?The age of dinosaurs?When most of our limestone and coal formed?The era of humans