Geologic Time Mesozoic Lesson 4

What are the three periods of the Mesozoic Era from first to last?

• early, middle, late

• triassic, cretaceous, jurassic

• cretaceous, jurassic, triassic

• triassic, jurassic, cretacious

The Mesozoic Era ended about ____________.

• 252 mya

• 33 bya

• 66 mya

• 252 bya

What Era had the most dinosaurs

• Triassic

• Cretaceous

• Jurassic

What period had a mass extinction

• Triassic

• Jurassic

• Cretaceous

What caused the mass extinction

• Asteroid

• Meteorite

Which plants evolved first during the Mesozoic era

• Flowering plants

• Conifers

• Grasses

• Tulips

Which was the first period of the Mesozoic Era?

• Paleozoic
• Jurassic
• Triassic
• Cretaceous

What was the climate like during the Mesozoic era

• Warm and wet

• Warm and dry

• Cold and wet

• Cold and dry

A Warm-blooded Reptile of the Mesozoic Era:

• Barney

• Dinosaur

• Reptile

• Amniote

What was the climate like during the Jurassic Period?

• Humid/ Warm

• Ice Cold

• Windy

• Ash Clouds