Precambrian

What animal was very abundant during the Ordovician?

• Trilobites

• Sea Scorpions

• Tiktaalik

• Mollusks

Tags

NGSS.MS-LS4-1

How old is the Earth?

• 4.6 Billion

• 4.5 Million

• Thousands

• 3.8 Billion

Tags

NGSS.MS-ESS1-4

What was the name of the period where movable jaws first appeared?

• Devonian

• Ordavician

• Permian

• Silurian

What was the name of the transitional species (between a fish and a tetrapod) that evolved during the Devonian?

• Tiktaalik

• Trilobite

• Dimetridon

• Clonceidon

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Who were the scientists that created organic molecules?

• Miller-Urey

• Johnson - Brodski

• Brooks-Torgerson

• Wilson - Scannela

Along with giant insects, the Carboniferous period was also known as the

Age of _____.

• amphibians

• mammals

• reptiles

• crustaceans

The Dimetrodon is more closely related to a _______?

• mammal

• reptile

• dinosaur

• amphibian

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

The end of the Permian was also known as what?

• The great dying

• The big extinction

• The end of days

• DCHS cafeteria food

Tags

NGSS.MS-LS4-1

What percentage of species died at the end of the Permian?

• 10%

• 50%

• 75%

• 90%

Tags

NGSS.MS-LS4-1

When did trilobites become extinct?

• Permian

• Devonian

• Ordavician

• Silurian

Tags

NGSS.MS-LS4-1