Earth history
Scientists
Minerals
Fossils
Rock cycle
100
The earth formed
What is 4.5 bya
100
They were famous for the theory of the continental drift
What is ALFRED WEGNER
100
Minerals make up what
What is rocks
100
Which rock is most likely to contain fossils
What is sedimentary rocks
100
Magma makes which rocks
What is Intrusive and extrusive igneous rocks
200
The first life on earth is
What is Bacteria life
200
This scientist tried to figure out how old earth is through uranium
What is Hutton
200
This mineral when heated up makes glass
What is sand
200
Fossils are the remains of what
What is animals and plants
200
this rock forms in the top of the volcano
What is Extrusive igneus
300
Super continent that formed with all the continents
What is pangea
300
These two scientists believed that a asteroid killed the dinos
Who is the Alvarez's
300
Rocks break into
What is minerals
300
index fossils around the world contained
What is trilobites
300
fossils and sand form this rock
What is sedimentary rock
400
The first land animals
What is spiders and scoripions
400
this man discovered the amount of years on how long it took for the earth to cool
What is Arthur Holmes
400
the strongest mineral is
What is quartz
400
fossils provide evidence of the age of
What is rock layers
400
sedimentary rock when weathered and eroded turns into
What is sediments
500
3 earth formations that happened
What is water earth , snow ball earth , and molten earth
500
William Thomson believed in what
What is earth cooling
500
These two rocks can be scratched by a fingernail
What is Gypsum and talc
500
sedimentary rocks contain
What is sea fish fossils
500
What two rock types are changed due to heat and/or pressure
What is igneous and metamorphic rock
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