Vocabulary
Illustrations
Critical Thinking!
Do you remember
Random Science
100

In horizontal sedimentary rock layers the oldest layer is at the bottom. Each higher layer is younger than the layers below - what is this called?

Law of Superposition

100

What numbered layer in the the diagram below is the youngest? 


Layer 3

100

The statement, “The oldest rocks are on the bottom and younger rocks are at the top,” describes which scientific law or theory?

Law of Superposition

100

What is the difference between point source and non-point source pollution

Point source you can point directly to where the pollution is coming from

Non-point source is not easily traceable 

100

Which two pathogens need a host cell

virus and parasite

200

A fossil that is widespread, abundant, and lived for a short period of time

Index Fossil

200

Which letters represent layers younger than Layer S?


Layers R, X, B, J, and F


200

What is the Relative Age of Layer M compared to Layer S?


Layer M is Older than Layer S

200

The supercontinent

Pangea

200

List and describe the two "pure substances"

Element and compound...

300

Organisms that have different structures but similar functions

Analogous structure 

300

Which layer of rock is  the youngest in sedimentary layers? 



Top/1st Layer

300

What type of rock cuts through horizontal layers of sedimentary rock and are younger than the rock layers is disrupts 

Igneous Rock

300

Which is better for the environment, renewable or non-renewable energy?  Explain

Renewable

300

What is a crack in the rock layer called that is caused by an earthquake



A Fault

400

A structure that serves no purpose

Vestigial structure

400


Put this in order from oldest to youngest (include the fault line

C, B, A, D, E

400

What is the difference between relative dating and absolute dating? 


Relative dating can estimate a rock’s age in comparison to another object.

While absolute dating can provide an actual age.

400

How do the particles in an object behave when it is heated up? 

Move Faster and Spread out/Become Less Dense

400

Describe euthrophication in your own words

listen for the answer

500

A term used to describe how the events that are happening today that are shaping Earth are the same events that have happened in the past

Uniformtarianism 

500

Which layer is the youngest?



Layer H

500

List 3 factors that make water healthy

 



answers may vary

500

List 3 ways in which the periodic table is arranged

answers may vary

500

Why are fisherman in areas of upwelling and describe what upwelling means

Upwelling...cool-nutrient rich water rises to the surface bringing more nutrients, more nutrients bring more fish to the area