Geological Time

Front

What is the largest span of geological time? Options: Era, Period, Epoch, Eon

Back

Eon

Front

What era are we currently living in?

Back

Cenozoic Era

Front

What is the "Age of Mammals"? Options: Precambrian Eon, Mesozoic Era, Cenozoic Era, Ice Age

Back

Cenozoic Era

Front

What was the "Age of Reptiles"?

Back

Mesozoic Era

Front

Which rock layer in the diagram seems to be the oldest? Options: F, E, B, A

Back

A

Front

What Eon represents 88% of Earth's history?

Back

Precambrian

Front

In what era did the "Trilobite" become the world's dominant species? Options: Paleozoic, Mesozoic, Cenozoic, Precambrian

Back

Paleozoic

Front

What is the name of one of the most tallest dinosaurs to live in the Mesozoic Era? Options: T-Rex, Brachiosaurus, Pterodactyl, Giant Turtle

Back

Brachiosaurus

Front

What era did most of the "Ice Ages" occur? Options: Precambrian Eon, Paleozoic Era, Cenozoic Era, Mesozoic Era

Back

Cenozoic Era

Front

In what era did the first land plants appear?

Back

Paleozoic