Earth's eras

What are the three most recent eras in order from youngest to oldest?

• Cenozoic, Paleozoic, Mesozoic

• Cenozoic, Mesozoic, Paleozoic

• Mesozoic, Paleozoic, Cenozoic

• Paleozoic, Cenozoic, Mesozoic

Tags

NGSS.MS-ESS1-4

What is the current biological era?

• Paleozoic

• Mesozoic

• Cenozoic

• Jurassic

What is the range of years in the Cenozoic era?

• 0-125 million years ago

• 0-56 million years ago

• 125-200 million years ago

• 0-65 million years ago

Tags

NGSS.MS-ESS1-4

What is the range of years in the Paleozoic era?

• 300-600 million years

• 299-542 million years

• 638-738 million years

• 739-837 million years

Tags

NGSS.MS-ESS1-4

What is the range of years in the Mesozoic era?

• 74-847 million years

• 73-82 million years

• 84-93 million years

• 65-252 million years

Tags

NGSS.MS-ESS1-4

What time period did the dinosaurs dominate the planet?

• Triassic

• Jurassic

• Cretatouse

• Eocene

Tags

NGSS.MS-ESS1-4

At the end of Precambrian time, multi-celled organisms started to grow

• True
• False

A vertebrate... 

• has a backbone
• does NOT have a backbone

What is an amphibian?

• an animal that has no backbone
• an animal that feeds its young milk
• an animal that lives part of its life on land and part of its life in water
• a ball of ice and dust

Reptiles...

• are vertebrates
• are invertebrates