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How are Fossils Made? (3 steps)
1. Organism Dies.
2. Organism is buried in sediment.
3. Sediment turns to rock and remains are preserved.
Give 3 facts about molds and casts.
1. Most common fossils
2. Casts are made from molds.
3. Preserve fine details.
What can petrified fossils be made from?
Bone & Wood
What does "petrified" mean?
"turned to stone"
What do carbon films preserve better than other types of fossils?
The delicate parts of organisms. (ex: flowers)
What are some examples of trace fossils?
tracks, trails, burrows, nests.
What are preserved remains?
Whole remains preserved in ice, amber (tree sap), or tar.
What types of things can paleontologists learn about from studying the fossil record?
What animals were found in an area.
Evolution
Ancient environments and climates
What type of scientist studies fossils?
Paleontologist
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