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Fossils Crossword

Mrs. Joyce  Science 7
Name _____________________________
Across
Material that buried some animals in a LaBrea, California
The result of a filled in mold
Science of fossils
A way to show age of fossils in layers
Frozen mammoths are this type of remains
Remains of animals or plant
Track or burrow
Down
Amber is made of this material
Evidence of past life on earth
Percent of living things that have become extinct
Empty space becomes filled
A winged dinosaur
Common material that buries organism- from volcanoes
Fossil wood is this
An impression of an organism in rock
Fossils occur in this rock