Welcome 4 th Graders! Click on the arrow to begin. If you ever want to return to the beginning click on the house. http://www.maropeng.co.za/images/uploads/fossil_lg.jpg, http://www.soil-net.com/album/Soils_Rocks/slides/Fossil%20Amonite.jpg
When plants and animals die they may get trapped in the sediment After long periods of time they can become fossils http://lovingthebigisland.files.wordpress.com/2009/06/fossil-fish-1.jpghttp://www.geosociety.org/graphics/gv/PikesPeak/03FossilWasp.jpg
Scientists can look at the animals that live today and compare them to the fossils we find from long ago.
This is another tooth from a Megalodon! http://www.fossilien.de/seiten/haizaehne/megalodon-.jpg This shark lived millions of years ago. WOW ! It is bigger than 2 hands together! Let’s compare Megalodon to the largest living shark today…
These are teeth are from a Great White Shark That means Megladon must have been… http://files.tellmewhereonearth.com/Photos%20Sharks/greatwhites-stratosphere.JPG
This is a fossil of a dinosaur Does it look like it might have had feathers to you? http://en.wikipedia.org/wiki/File:Sinornithosaurus_Dave_NGMC91.jpg YESNO
This is a fossil of a dinosaur Does it look like it might have had feathers to you? Paleontologist started to find more and more dinosaur fossils that had feathers…. http://en.wikipedia.org/wiki/File:Sinornithosaurus_Dave_NGMC91.jpg YESNO