Geological time and Rock strata

Dinosaurs, small mammals, and birds are found in this time period.

• Precambrian Time

• Paleozoic Era

• Mesozoic Era

• Cenozoic Era

Tags

NGSS.MS-LS4-1

Which fossil is the youngest?

• fossil A

• fossil B

• fossil C

• fossils A and B are the same age

Tags

NGSS.MS-ESS1-4

What is the importance of studying fossils?

• to provide information about how current life forms would exist in previous environmental conditions

• to provide information about how life and environmental conditions may have changed

• to provide information about how previous life forms would exist in current environmental conditions

Tags

NGSS.MS-LS4-1

6. A branch of geology dealing with the arrangement of sedimentary rock layers or strata?

• Stratigraphy

• Geography

• Photography

• Biography

Tags

NGSS.MS-ESS1-4

Determines the “relative” order of past events but not the absolute age.

• Absolute age

• Relative age

• Real age

• New age

Tags

NGSS.MS-LS4-1

Approximately how old is the Earth?

• 4.6 billion years old

• 4.6 million years old

• 5 billion years old

• 5 million years old

Tags

NGSS.MS-ESS1-4

History of life as documented by all fossils, preserved in sedimentary rock strata is known as the _________________________.

• Rock record

• Fossil record

• Geology record

• Petrified record

Tags

NGSS.MS-LS4-1

Preserved remains of plant and animals from the remote past are called _______________.

• Rocks

• Dinosaurs

• Strata

• Fossils

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

The end of life for a group of organisms, usually a species, is called a(n) ________________.

• Extinction

• Retirement

• Endangerment

• Catastrophe

Tags

NGSS.MS-LS4-1

Law of Superposition states

• Younger rocks are on bottom, Older rocks are on top

• Oder rocks are on bottom, Younger rocks are on top

• Rocks are spread out evenly

Tags

NGSS.MS-ESS1-4