Geologic Time

Match it! Select the correct answer from the pull down...Good luck!

How many million years ago did the era in which you live begin

The supercontinent that was formed when all the continents were connected is called

A group of individuals that normally breed only among themselves

What is the next smaller division of geologic time after the era

What is the process by which better suited organisms survive and reproduce

The time period that lasted about 4 billion years

When did the most recent ice age occur

The record of events in Earth history is called the