Geological Time Scale (2)

In which of the following eras did humans first appear in the fossil record?

• Precambrian

• Paleozoic

• Mesozoic

• Cenozoic

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

How do we know that the fossils down the bottom are older?

• Newton's Laws of Motion

• Law of "Ms Krajicek says so"

• Law of Thermodynamics

• Law of Superposition

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

Which of the following is believed to have caused the extinction of dinosaurs?

• Earthquake
• Volcanoes erupting
• Hurricanes and Typhoons
• Meteor Strike

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS3-2

When classifying time using the Geologic Time Scale which unit is the largest unit of time?

• Period

• Eon

• Epoch

• Era

Tags

NGSS.MS-ESS1-4

Earth is thought to be formed ______ years ago?

• 200 thousand

• 3 million

• 4.6 billion

• who knows

Tags

NGSS.HS-ESS1-6

What Epoch of the Geological Time scale are we currently in?

• Holocene

• Paleocene

• Hadean

• Jurassic

Tags

NGSS.MS-ESS1-4

During the Precambrian Eon all of the events happened except.

• Fish began to evolve

• Single cell organism like bacteria developed

• Earth was flowing with lava and their was not oxygen in the atmosphere.

• The Proterozoic Era was at the end of Precambrian Eon

Tags

NGSS.MS-ESS1-4

During what Period were Dinosaurs present?

• Paleogene

• Quaternary

• Precambrian

• Jurassic

Tags

NGSS.MS-LS4-1

During this Era Pangaea was being formed?

• Paleozoic

• Mesozoic

• Cenozoic

• Phanerozoic

Tags

NGSS.MS-ESS2-3

What two methods are used to divide and classify the geological time scale?

• Living organisms

• rock strata or layers

• DNA

• fossils

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1