Geologic Time

What type of rock do fossils form in?

• Igneous
• Sedimentary
• Metamorphic
• Classic

Tags

NGSS.MS-ESS2-3

The Law of Superposition helps scientists to determine what?

• The absolute age of rock layers
• The age of fossils
• The relative age of rock layers
• the super powers of rocks

Tags

NGSS.MS-ESS1-4

How old do Paleontologists believe the Earth is?

• 2015 years old
• 3.6 billion years old
• 4.6 billion years old
• 4.6 million years old

Tags

NGSS.MS-ESS1-4

Which of the following statements about the fossil record is true?

• all organisms become fossils
• organisms having soft body parts make up most of the fossils
• all organisms that have shells become fossils
• the fossil record is incomplete

Tags

NGSS.MS-LS4-1

The Geologic Time Scale is a record of what?

• old geologists
• sweet geology music
• the known history of rocks and fossils
• a list of every living thing ever

Tags

NGSS.MS-ESS1-4

Relative dating of rock layers tells us that the deeper we dig, _______.

• the younger the rocks get
• the smellier the rocks get
• the harder the rocks get
• the older the rocks get

Tags

NGSS.MS-ESS1-4

Which fossil is an impression left by the original organism?

• cast
• mold
• trace
• preserved remains

Tags

NGSS.MS-LS4-1

Which fossil is a replica of the original shape of the organism?

• cast
• mold
• trace
• preserved remains

Tags

NGSS.MS-LS4-1

A bug stuck in amber is an example of what type of fossil?

• cast
• mold
• trace
• preserved remains

Tags

NGSS.MS-LS4-1

How do most fossils form?

• A living thing dies and is buried under sediment
• The sediment is compressed and compacted 
• They are formed in sedimentary rock
• All of these answers

Tags

NGSS.MS-LS4-1