Earths History

What era are we currently living in?

• Mesozoic

• Cenozoic

• Paleozoic

• Superposition

What is relative age?

• when rocks are labeled

• The amount of times it being disturbed

• A rocks age compared to the ages of other rocks

• The number of years that hs passed since the rock formed

Tags

NGSS.MS-ESS1-4

Trace fossils provide evidence of the _____ of ancient organisms.

• evolution

• climate

• life

• activities

Tags

NGSS.MS-LS4-1

Scientists who study fossils are called?

• sedimentary rocks

• Fossil studying

• Paleontologists

• scientists

What is one of the five kinds of fossils?

• decay

• rock

• Mold

• shell

Tags

NGSS.MS-LS4-1

an extrusion is always ___ than the rocks below it.

• Younger

• Older

• the same

• more useful

Tags

NGSS.MS-ESS1-4

What is evolution?

• Specific times of when people came to earth

• Change over time

• Different species on earth

• The amount of animals on earth

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

What is absolute age?

• The number of years passed since the rock formed

• a rocks age compared to the ages of the other rocks.

• all of the rocks ages combined

• amount of layers in the rock

Tags

NGSS.MS-ESS1-4

A cast is a solid copy of the ____ of the organism.

• Type

• shape

• color

• temperature

Tags

NGSS.MS-LS4-2

Most fossils form when ____ things die and are buried in ____.

• Fossils and sediment

• sediment and organisms

• living and sediment

• rock and fossils

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2