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Demarion's Fossilogy
10
fossil : the hardened remains of a plant or animal that lived long ago
extinct : describe a kind of living thing that is no longer found on earth
cast fossil : mud or minerals later fill a mold.
mold fossil : the shape of a once living thing left in sediment when the rock formed.
trace fossil : marks that are left behind as evidence that and animal or plant existed footprints
petrified wood : the soft parts of a once living plant were replaced by hard minerals
decompose : the natural breaking down of a once living things once they have died
sedimentary rock : rock made when materials settle into layers and get squeezed until they harden into rock
paleontologist : scientist that studies fossils
amber : hardened tree sap
Demarion's Fossilogy
Across:2. | the natural breaking down of a once living things once they have died | 4. | mud or minerals later fill a mold. | 8. | the soft parts of a once living plant were replaced by hard minerals |
| 9. | hardened tree sap | 10. | scientist that studies fossils |
| | Down:1. | describe a kind of living thing that is no longer found on earth | 3. | the shape of a once living thing left in sediment when the rock formed. | 5. | marks that are left behind as evidence that and animal or plant existed footprints |
| 6. | the hardened remains of a plant or animal that lived long ago | 7. | rock made when materials settle into layers and get squeezed until they harden into rock |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only
Demarion's Fossilogy
Across:2. | the natural breaking down of a once living things once they have died | 4. | mud or minerals later fill a mold. | 8. | the soft parts of a once living plant were replaced by hard minerals |
| 9. | hardened tree sap | 10. | scientist that studies fossils |
| | Down:1. | describe a kind of living thing that is no longer found on earth | 3. | the shape of a once living thing left in sediment when the rock formed. | 5. | marks that are left behind as evidence that and animal or plant existed footprints |
| 6. | the hardened remains of a plant or animal that lived long ago | 7. | rock made when materials settle into layers and get squeezed until they harden into rock |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only