6.7 Mesozoic Era Knowledge Assessment

What is the Mesozoic Era also known as?

• The Age of Mammals

• The Age of Fish

• The Age of Reptiles

• The Age of Amphibians

Approximately how long did the Mesozoic Era last?

• About 50 million years

• About 100 million years

• About 186 million years

• About 250 million years

Which of the following animal groups first appeared during the Mesozoic Era?

• Fish

• Amphibians

• Birds

• Insects

The Mesozoic Era is situated between which two other geological eras?

• Precambrian and Paleozoic

• Paleozoic and Cenozoic

• Cenozoic and Quaternary

• Jurassic and Cretaceous

Which of these is a period within the Mesozoic Era?

• Permian

• Devonian

• Triassic

• Carboniferous

When did the Triassic period end?

• 145 million years ago

• 201 million years ago

• 66 million years ago

• 252 million years ago

What was the climate like during the Jurassic period?

• Cold and dry

• Warm and humid

• Arid and windy

• Temperate with distinct seasons

Which of the following was a common carnivore during the Jurassic period, known for its powerful teeth and jaws?

• Stegosaurus

• Brachiosaurus

• Allosaurus

• Archaeopteryx

Which flying animal was the largest during the Cretaceous period, with a wingspan of up to 36 feet?

• Archaeopteryx

• Pterodactylus

• Rhamphorhynchus

• Quetzalcoatlus

What is the widely accepted theory for the mass extinction event that ended the Mesozoic Era?

• Widespread volcanic eruptions

• A global pandemic

• A large asteroid impact

• Gradual climate change