Show:
JE
OP
AR
DY
!!!!!
100
Most fossils are from this type or organism
What is marine or ocean
100
three horned dinosaur
What is Triceratops
100
the study of fossils
What is paleontology
100
a very large ancient carnivore
What is Tyrannosaurus Rex
100
a mineralized form of tree sap
What is amber
200
these rocks will most likely contain petroleum
What are sedimentary
200
hardest coal
What is anthracite
200
Coal is usually classified as a sedimentary rock, but some scientists believe it is a _______________ rock
What is metamorphic
200
Petrified wood forms by this process
What is replacement
200
A species is headed towards ____________ when more species die than are born in a generation
What is extinction
300
an ancient marine reptile that looked like a porpoise
What is Ichthyosaurus
300
what kinds or fossils are plant spores?
What are microfossils
300
a squid like animals with a coiled, chambered shell
What is an ammonite
300
this scientist invented the system to classify organisms
Who is Lyell
300
these fossils are used by SECULAR scientists to determine the age of rocks
What are index fossils
400
When were the first fossil fuels supposed to have been used?
What is 1000 BC
400
An fossil fish that was once extinct but still found alive
What is coelacanth
400
the type of fossils that show missing links or organisms in the process of evolving from one form to another
What are transitional forms
400
Crude oil or petroleum are almost always found with this
What is natural gas
400
Job's behemoth
What is Brachiosaurus
500
small extinct marine invertebrate
What is a trilobite
500
This element has been linked to greenhouse gases
What is carbon dioxide
500
What is a fossilized burrow or track of an animal?
What is a trace fossil
500
Put these in order in the formation or coal: lignite, bituminous, and peat
What is peat to lignite to bituminous coal
500
the missing link between reptiles and birds
What is Archaeopteryx