Mini Review Ch.14/15

Ch.14/15 mini Review

Multiple Choice

What does it mean if an animal is Extinct?

• no longer exists

• Can exist in some areas

• Can exist within a year

Multiple Choice

Relative Dating Means

• putting rock layers in order

• Knowing exactly how old a rock layer is

• Estimating how old a rock is based on layer position

Multiple Choice

Which rock layer is younger?

• H

• M

• R

Multiple Choice

What era are we in?

• Mesozoic

• Cenozoic

• Paleozoic

• Precambrian

Multiple Choice

Fossils Explain how....

• Physical Traits were created

• Organisms and life has evolved

• Our different Eras are placed in order

Multiple Select

An Example of a Vestigial Structure is... (Structure we don't need anymore as humans )

• Wisdom teeth

• Appendex

• Liver

• Pancreas

Review Charles Darwin:

• Theory of Evolution due to Natural Selection