Older or Younger
This type of dating determines how old something is compared to something else using phrases like "older and younger"
What is... Relative Dating
This type of dating uses actual numbers to date fossils around layers of Earth.
What is.. Radiometric (absolute) dating
Earth's layers are organized by...
What is.. density
List the layers of Earth in order from Least dense to Most dense.
What is... Crust, Mantle, Outer Core, Inner Core
what date is Halloween celebrated on every year
31st
This law of relative dating says younger layers will always lie on top of older layers.
What is.. Law of Superposition
This is the original radioactive element.
What is... Parent Element
This is the least dense layer of Earth.
What is... The Crust
What currents are created from hot things rising and cool things falling?
what is the most popular Halloween candy in the United States
reese's
This law says that any intrusion or fault that cuts through existing rocks must be younger than all layers it cuts through.
What is... Law of Cross-Cutting
What is the decayed more stable element called?
What is... Daughter Element
This is the most dense layer of Earth.
What is... Inner Core
What 2 metals is the Inner core and Outer core mostly made of?
What is.. Nickel and Iron
Which famous magician died on Halloween in 1926?
Who is... Harry Houdini
This law states that if layers of sedminent are folded or broken, it must be younger than the layers around it.
What is... Law of Original Horizontality.
This term refers how long it takes for a radioactive element to decay by half
What is... Half life
The Outer core is this state of matter.
What is... Liquid
An atom with extra neutrons is called...
What is... Neutron
The word "Halloween" is a contraction of which longer religious phrase?
What is... All Hallows Eve
How many half lives will an element has gone through if it only has 12.5% of it's original material remaking.
What is... 3
This type of wave can ONLY move through solids.
What is.. S Waves
If an element has gone through 3 half lives, how much of the daughter element is remaining?
What is... 25%
Which U.S. state is famously recognized as the largest pumpkin producer in the country?
Where is.. Illinois