Evo Earth Timeline

What created the first mass extinction?

The first plants/algae in the fossil record occured during this era

The appearance of bony fish in the fossil record occured during this era

Which era might you see these guys hanging around?

What is the salinity of human blood?

Which does not belong during the mesozoic era?

Life is thought to have originated during this era

The Atlantic ocean appears for the first time in earth's timeline

What is the best NFL football team ever?!!!!!

When might this be going on?

The early oceans were

How many children does Mr. Hairgrove have?

The formation of earth is theorized to have occurred during this era

The formation of pangea occured during this era

How did water get to earth?

When might this be going on?

The 2nd Major extinction occurs here

Who would you rather be?

What name do Mr. Hairgrove's friends call him by?

Multicellular life first appeared in the fossil record during this era

Which acronym goes in the correct order for the Paleozoic periods?

What is the vocab word for pieces coming together by attractive forces to make a large unit?

Homo sapiens steps into the scene!

What does Mr.Hairgrove LOVE to talk about?

Dinosaurs appear in the fossil record here!

How much of the earth's surface is covered in water?

Pangaea begins to break up and continents begin to form

The first mass extinction

What is the best thing to do when Mr. Hairgrove is talking to the class?

Where are you going to organize your notes and paperwork for aquatic science?