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Fossils are the petrified remains of ancient objects, which means they have turned to stone over time. Being ancient signifies their great age. Fossils can originate from various sources, including animals, plants, and other ancient materials. While most people think of dinosaurs when discussing fossils, they can range in size from very large to very small. Scientists have even discovered fossilized dinosaur teeth and claws, providing valuable insights into the past. Explore the fascinating world of fossils and their significance in understanding Earth's history.
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Fossils Unit 4
What are fossils? • Fossils are the petrified remains of ancient objects. • Petrified – means turned to stone. • Ancient – means very, very old.
Kinds of fossils? • Fossils can be of animals, plants, or other objects. • Most of the time we think of dinosaurs when we hear the word fossil.
Fossils, big or small…. • Fossils can be very large or very small
More Fossils…. • Scientists even have found fossilized dinosaur teeth and claws!