7th Mod 3 SEction Review

FOssils can form by the process of_______________?

• Lithification

• Earthquakes

• Permineralization

• Radio Activity

Sedimentary Rocks form throug the process of_________________.

• permineralization

• radioactivity

• lithification

• earthquakes

Do fossils have to be skeletons?

• Yes

• No

Tags

NGSS.MS-LS4-1

When analyzing a set of sedimentary rock layers, where would the youngest layers be located?

• near the bottom

• near the top

• in the middle

Tags

NGSS.MS-ESS1-4

If you found fossils of some fish in sedimentary layers above a layer that had dinosaur fossils but BELOW a layer that had human bones what would likely be true?

• The fish lived after the humans but before the dinosaurs

• The humans are the oldest because they are on top.

• The dinosaurs are the youngest because they are on the bottom.

• The fish lived in after the dinosuars but before the humans

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

Which Law Tells us about how rock layers form?

• Newtons Third Law

• Newtons first Law

• The Law of Conservation of Rocks

• The law of Superposition

Radiometric Dating tells us ___________________.

• how old some rocks and other materials are

• which radio waves are influences by unstable atoms

• which rocks go well together

• howlong the radio waves frmo certain dates are

Tags

NGSS.MS-ESS1-4

Which statement tells us why the nucleus is unstable?

• neutrons are nuetral

• electrons are negative and the smallest

• like charges repel

• opposites attract

Tags

NGSS.HS-PS1-8

Which property or aspect of radioactivity allows us to figure out how old a sample is?

• Beta Decay

• the half-life

• The full life cycle

• the stable nucleus

These fossils are used as cross references between rock layers found in different areas.

• Trace fossils

• Skeletonized fossils

• Carbonized fossils

• Index fossils