The Evolution and Geologic Time Scale

Front

What is the branch of science that deals with the study of fossils?

Back

Paleontology

Front

Which era are we currently in?

Back

Cenozoic

Front

What are fossils?

Back

Remnants or traces of plants and animals preserved in strata of the earth that provide evidence of their presence in the geological past.

Front

What is the Geologic Time Scale?

Back

A table showing the sequence of geological periods in the history of Earth.

Front

What is the most recent epoch we live in?

Back

Holocene, which is part of the Quaternary Period in the Cenozoic Era.

Front

What does the term 'strata' refer to in geology?

Back

Layers of sedimentary rock or soil that can contain fossils.

Front

What is the significance of the Precambrian era?

Back

It is the earliest part of Earth's history, covering about 88% of geological time.

Front

What are coprolites?

Back

Fossilized dung that provides information about the diet of ancient organisms.

Front

What is the Phanerozoic Eon?

Back

The current eon in the geologic time scale, characterized by abundant fossil evidence.

Front

What is the difference between the Mesozoic and Cenozoic eras?

Back

The Mesozoic is known as the age of reptiles, while the Cenozoic is known as the age of mammals.