Ancient Earth

The period of time where conditions were harsh and no life forms existed was the

• Pleistocene

• Cambrian

• Hadean

• Holocene

Life probably evolved during this eon.

• Hadean

• Archean

• Proterozoic

• Phanerozoic

Tags

NGSS.MS-LS4-1

Which of the following describes what the first life form resembled?

• Eukaryotes

• Plants

• Bacteria

• Fungi

The formation of the solar system occurred during the _____eon

• Archean

• Proterozoic

• Phanerozoic

• Hadean

Tags

NGSS.MS-ESS1-4

The Geologic Time Scale is a record of what?

• The known history of rocks and fossils.

• A list of every living thing ever.

• Classification of rocks.

Tags

NGSS.MS-ESS1-4

Reorder the following geological events from most ancient to most recent

• Nuna supercontinent

• Rodinia supercontinent

• Great oxygenation

• Snowball Earth

• Earliest plate tectonics

Tags

NGSS.MS-ESS1-4

Which of the following is the correct order of the eons from oldest to youngest?

• Proterozoic, Archean, Hadean, Phanerozoic

• Hadean, Archean, Proterozoic, Phanerozoic

• Archean, Hadean, Proterozoic, Phanerozoic

• Phanerozoic, Proterozoic, Archean, Hadean

Tags

NGSS.MS-ESS1-4

Which major event occurred during the Proterozoic Eon?

• Formation of the first oceans

• First appearance of multicellular life

• First appearance of dinosaurs

• Formation of the supercontinent Pangaea

What significant event marks the beginning of the Archean Eon?

• Liquid water on Earth's surface appears

• First appearance of life

• Formation of the moon

• First appearance of birds

Tags

NGSS.HS-ESS1-6

NGSS.HS-ESS2-5

What is the name of the supercontinent that existed during the late Paleozoic and early Mesozoic eras?

• A) Gondwana

• B) Laurasia

• C) Pangaea

• D) Rodinia

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-2