EARTH SCIENCE
PALEONTOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Rock
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Mold
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Trace Fossil
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Petrified Wood
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Detailed explanation-1: -Ichnofossils, also known as trace fossils, are geological records of the activities and behaviors of past life. Some examples include rock evidence of nests, burrows, footprints, and scat. These fossils are different from body fossils that preserve the actual remains of a body such as shells or bones.
Detailed explanation-2: -Preserved footprints, also known as ichnites, are a type of trace fossil and a window into the lives of dinosaurs. They formed in the same way our footprints do when walking on soft ground like mud.
Detailed explanation-3: -A trace fossil is a result of animal activity. For example, a dinosaur footprint or an arthropod burrow would be an example of a trace fossil.
Detailed explanation-4: -Trace fossils include footprints, trails, burrows, feeding marks, and resting marks. Trace fossils provide information about the organism that is not revealed by body fossils. Trace fossils are formed when an organism makes a mark in mud or sand. The sediment dries and hardens.
Detailed explanation-5: -Occasionally, the footprints, eggs, nests, and dung of ancient creatures are turned into fossils. These fossils are known as trace fossils, because they are traces (signs) of an animal’s life, rather than fossilized parts of its body.