GTS PT 2

During which era did the dinosaurs flourish?

• Tertiary

• Cretaceous

• Jurassic

• Triassic

What marked the end of the Mesozoic era?

• Flowering plants

• First mammals

• Ice age

• Mass extinction

Which period saw the first appearance of modern coral, fish, and insects?

• Cretaceous

• Jurassic

• Triassic

• Tertiary

When did the first mammals, small rodents, appear?

• Tertiary

• Cretaceous

• Triassic

• Jurassic

In which period did the first snake and primates appear?

• Tertiary

• Triassic

• Cretaceous

• Jurassic

Which era is known as the 'Age of Mammals'?

• Quaternary Period

• Holocene

• Tertiary Period

• Mesozoic Era

When did the first horses appear?

• Eocene

• Miocene

• Paleocene

• Oligocene

Which period saw the development of dogs, cats, and apes?

• Oligocene

• Eocene

• Paleocene

• Miocene

When did the Grand Canyon form?

• Eocene

• Paleocene

• Oligocene

• Miocene

In which period did modern humans develop?

• Pleistocene

• Pliocene

• Miocene

• Holocene