Atoms
Radioactive Decay
Early Earth
RFP
Random
100
All matter is made of this.
What is an atom?
100
A unstable element
What is a radioactive element?
100
Earths layers
What is core, mantle and crust.
100
This planet is too hot
What is Venus?
100
All life is made of...
What is cells
200
The particles that make up an atom
What is proton, neutron, electron
200
The time it takes for half of the atoms to decay into a smaller atom.
What is half life?
200
Mass/Volume
What is density?
200
The moons of Saturn
What is Titan and Enceledus?
200
The branch of science that studies living things
What is Biology?
300
The particle with a negative charge
What is an electron?
300
This is how scientist find the age of really old things.
What is radiometric dating (or radioactive dating)
300
When gases leak from volcanic vents...
What is out gassing?
300
The atmosphere contains lots of carbon dioxide...
What is Venus
300
This scientist came up with the theory of relativity..
Who is Albert Einstein?
400
This element has one proton.
What is hydrogen?
400
If you find a rock with 25% of its orginal radioactive element left, and you know the half life is 5,000 years....
What is 10,000 years old?
400
The process of Earth's layers being separated by density.
What is differentiation?
400
This moon has lakes of methane
What is Titan
400
The oldest domain of life
What is bacteria?
500
2 or more forms of the same element that have different numbers of neutrons.
What is an isotope?
500
A rock with 6.25% of its original radioactive element left and a half life of 1.3 billion years is this old....
What is 5.2 billion years?
500
Earth did not have plenty of oxygen until this organism appeared....
What are plants?
500
The name of the satellite that provided scientists with detailed pictures of Enceledus and Titan..
What is Cassini?
500
The era that we currently live in...
What is the Cenozoic era?
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