Show:
Limestone
Fossils
Earth
Igneous rocks
Metamorphic rocks
100
This is the type of rock that limestone is.
What is sedimentary rocks?
100
This is what fossils contain.
What is organisms remains?
100
This is how old earth is.
What is 4.5 billion years?
100
This is how igneous rocks form.
What is molten rock cools and hardens?
100
This is how metamorphic rocks form.
What is weather, erodes,moves,and settles?
200
This is why limestone fizzes from acid.
What is calcite[calcium carbonate]?
200
This is the type of rock that is most likely to contain fossils.
What is sedimentary?
200
This is how long ago humans formed.
What is 200,000 years ago?
200
This is how igneous rocks change from one to another.
What is changes due to heat and pressure?
200
This is how metamorphic rocks change from one to another.
What is melts from extreme heat?
300
This is what type of organisms that fizz on limestone.
What is marine organisms?
300
This is were fossils are preserved.
What is in earth's crust?
300
This is the first life on earth.
What is bacteria?
300
This is why igneous rocks are not likely to contain fossils because they would be destroyed by.....
What is heat and/or pressure?
300
This is why metamorphic rocks are not likely to contain fossils because they would be destroyed by.....
What is heat and/or pressure?
400
This is how limestone forms.
What is organisms die then settle to the bottom then layers pile up compact together?
400
This is what an index fossils is.
What is organisms that lived for a short time but were all around the world?
400
This is the time water formed on earth.
What is 4.4 billion years ago?
400
This is were the magma that forms igneous rocks is located.
What is beneath earths surface?
400
This is the temp. metamorphic rocks form in.
What is very high temp..
500
This is the type of organisms that are in limestone.
What is marine organisms?
500
This is how fossils help geologist.
What is evidence of the rock layers age?
500
This is how the earth was created.
What is a plate collision?
500
This is why igneous rocks can contain big crystals.
What is it is usually surrounded by heat?
500
This is what happens when metamorphic rocks form in places that are to hot.
What is it turns into liquid.