True or false

1. Animals that are extinct are still alive today.

2. Scientists do not know for sure what happened to the dinosaurs.

3. A mold is a cast filled in with sediments.

4. Soft body parts cannot be fossilized.

5. Paleontology is the study of fossils.

6. A wooly mammoth's footprint is a trace fossil.

7. Distinctive fossils used to determine the ages of rocks are called scale fossils.

8. Saber -toothed tiger is more likely preserved in amber.

9. Fossils are most likely found in sedimentary rocks