Paleozoic Era, Mesozoic Era, Cenozoic Era

Front

Small head, long neck, and flippers are features of which marine creature of the Mesozoic Era?

Back

Plesiosaur

Front

What is the dominant type of land animal during the Mesozoic era commonly known as?

Back

dinosaurs

Front

Information in the chart on the Mesozoic sea levels.

Back

Sea levels were close to present level during the beginning of the Mesozoic era

Front

What were the results of the increased temperature during the Mesozoic era?

Back

rising water levels and melting of the polar ice caps

Front

What is a key difference between dinosaurs and modern reptiles?

Back

Dinosaurs had a hip structure allowing legs to support greater weight so dinosaurs could walk upright

Front

What is the name of the current epoch?

Back

Holocene

Front

What are the requirements for a time period to be classified as an ice age?

Back

Glaciers cover a large portion of Earth's surface

Front

Saber-toothed cats and wooly mammoths are part of which group?

Back

mega-mammals

Front

Where are humans thought to have evolved first?

Back

Africa

Front

Did the supercontinent of Pangaea exist during part of the Mesozoic era?

Back

True