Science Quiz

Put the division of the Geological Time Scale. (From LONGEST to SMALLEST)

• Periods, Hours, Era’s, Eons

• Eons, Era’s, Periods, Epochs

• Eons, Periods, Era’s, Epochs

• Era’s Eons, Periods, Epochs

Little is known about the Organisms in the Precambrian Life because most animals had no ____ Parts. (ANSWER IN ALL CAPS)

True or False:

Animals with Backbones are called “Invertebrates”

• True

• False

Answer explanation

They are actually called “Vertebrates”

The “Paleozoic” has how many PERIODS?

• 7

• 5

• None

• 6

There was an explosion of ____ during the Cambrian period.

• Periods

• Life

• Organisms

• Land

Carboniferous period has two sub periods, them being ____________?

• Mississippian & Pennsylvanian

• Philadelphia

• Ocean & Land

• Vertebrates

The two major eons are the Phanerzoic Eon and _________?

• Pre-Cambrian Eon

• Mesozoic Eon

True/False:

Animals with Backbones are called Vertebrates

• True

• False

Evolution of creatures started where?

• In the ocean, then went to land.

• Started on Land, then populated.

• Started in Land, then the ocean.

• 200 MYA

The Phanerozoic Eon has how many Eons?

• 5 Eons

• There was only 1, which was separate.

• 4 Eons

• It was Era’s, not Eons.

  (It had 3 Era’s.)