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Fossils By Joe E. Hart [email protected] http://heritagekids.info/5.htm 2012 Click on a letter to see what will happen. Click here to enter your name. Click to Begin Correct! Click to continue. For most fossils to form, the organism's remains must be buried in what? A. Rocks B. Shells C. Sediments D. None of these Correct! Click to continue. Rocks that are formed from sediments are called what? A. Sedimentary B. Metamorphic C. Igneous D. None of these Correct! Click to continue. Fossils are found mostly in which type of rock ? A. Metamorphic Rock B. Sedimentary Rock C. Igneous Rock D. None of these Correct! Click to continue. When bones are turned into stone, the process is called what? A. Imprinting B. Molding C. Casting D. Petrification Correct! Click to continue. What is the space called when an organism decays inside a rock? A. Molds B. Holes C. Casts D. Petrification Correct! Click to continue. What is amber? A. Hardened tree sap B. Jewelry C. A pretty light brown color D. A girl’s name Correct! Click to continue. What happens to insects when they get caught in amber? A. They form molds B. They are preserved C. They form casts D. None of these Correct! Click to continue. Trace fossils reveal much about an animal's appearance. They are the evidence of animal activity. Which of the following is not an example of a trace fossil? A. Footprints B. Imprints C. Burrows D. Tracks Correct! Click to continue. The body of an animal is more likely to become fossilized if it: a) is buried deeply in the ground b) is left on the surface of the ground c) does not contain bones or other hard body parts d) all of the above are about equally likely to result in fossilization Correct! Click to continue. Which of the following can be learned about a species from studying their fossilized skeletons a) growth patterns b) life expectancy c) medical pathologies d) all of the above Correct! Click to continue. The unaltered remains of fossilized animals include: A petrified wood B carbon imprints of ferns C mummified and frozen remains Correct! Click to continue. In petrified wood, the original wood has been slowly replaced by: A another type of harder wood B preserving salts C minerals Correct! Click to continue. Examples of imprints are: A drawings on rock made by prehistoric men B frozen remains of elephant-like mammoths C footprints and animal tracks Correct! Click to continue. Casts are: A the remains of broken dinosaur bones B molds that have been filled by another type of rock over time C the hollow remains of animal burrows Correct! Click to continue. Fossilized stomach contents may indicate: A social structures of animal groups B the diet of the animal and the vegetation type in its habitat C whether an animal walked, swam or flew Correct! Click to continue. Scientists who study fossils are: A. fossilologists B. paleontologists C. reptilogists Correct! Click to continue. The Law of Superposition states that: A. older rocks are found deeper in the earth's crust than younger rocks B. carnivorous dinosaurs were more deadly than herbivorous dinosaurs C. animals that evolved at a later time are more advanced than those from an earlier time Correct! Click to continue. Which body part would most likely dissolve, instead of becoming a fossil? A. A tooth B. A leg bone C. The skull D. A piece of skin Correct! Click to continue. 5. What is an example of a trace fossil? A. A partially fossilized bone fragment B. A fossilized leaf C. A fossilized insect D. A fossilized footprint Correct! Click to continue. 6. Fossils help: A. Fill in the fossil record B. Discover historical changes in the Earth’s climate and geography C. Connect species of today to their ancestors D. All of the above Correct! Click to continue. 13. The three types of preservation are: A. Removal, recrystallization, permineralization B. Replacement, recrystallization, permineralization C. Replacement, removal, recrystallization D. Replacement, removal, permineralization Correct! Click to continue. 16. Permineralization happens when parts of an organism are: A. Porous B. Non-porous C. Hard D. Soft Correct! Click to continue. What is one of the most found petrified fossils? A. dinosaurs B. teeth C. trilobites D. bones Click here to check your score.