How many geological eras do we have

• 2

• 3

• 6

• 4

Tags

NGSS.MS-ESS1-4

What is the first geological era on earth

• Cenozoic

• Paleozoic

• Precambrian

• Mesozoic

Tags

NGSS.MS-ESS1-4

The first era, the Precambrian era began ................... million years ago

• 6800

• 2400

• 8700

• 4550

Tags

NGSS.MS-ESS1-4

How many periods is the 2nd era divided into

• 3

• 6

• 7

• 9

Which era is called "The Era Of The Dinosaurs"

• Mesozoic

• Paleozoic

• Precambrian

• Cenozoic

Tags

NGSS.MS-ESS1-4

How long did the triassic time last

• 50

• 70

• 43

• 51

Tags

NGSS.MS-ESS1-4

"This era saw the emergence of many of the species we know today, such as birds, mammals, and flowering plants."

What is the era in question?

• Paleozoic

• Mesozoic

• Cenozoic

• Precambrian

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Which period did humans first appear

• The Paleogene

• The Quaternary

• The Devonian

• The Neogene

Tags

NGSS.MS-LS4-1

 "The Jurassic period saw the emergence of flowering plants, mammals, bees, and dinosaurs."

Is this statement true or false?

• True

• False

 The .................. period saw the emergence of marine and terrestrial animal species, as well as flowering plants, leading to the break-up of Pangea.

(Hint: It is in the third era, the mesozoic era)

Tags

NGSS.MS-ESS2-3