Geologic Time

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

In which type of rock are fossils most likely to be found?

When did the first mammals appear such as humans?

Which of the following was primarily responsible for the development of life outside of the oceans?

Which Era did the first life appear?

Of the 4 major geologic divisions of time which one is the smallest?

Which Era did the first trilobites and marine animals appear?

This Era means MIDDLE LIFE

This Era means ANCIENT LIFE