'Fossil clues' presentation slideshows

Petrified Remains

Petrified Remains. Hard and rock like Original material replaced by minerals Ex. bones, wood. Carbonaceous Films. Burial forces gases and liquid out Forms thin film of carbon residue Outline of organism Ex. plants. Mold & Cast. Organism is buried Outside decays leaves a

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Theory of Continental Drift

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Alabama Beat Tennessee ! It is a B-E-A-Utiful Monday morning! I am so GLAD to see you today!

Alabama Beat Tennessee ! It is a B-E-A-Utiful Monday morning! I am so GLAD to see you today!. Warm UP: 10-22-07 What kind of fossils give us clues of what Earth was like millions of years ago?. Finding Clues to Rock Layers. At this time, Please turn to Page: 298

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What is Continental Drift?

What is Continental Drift?. The drifting of Pangaea. Continental Drift is a hypothesis presented by Alfred Wegner. He thought the continents moved to their present position on earth. Wegner believed all continents were once connected into one large land mass called Pangaea.

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Pangaea and Continental Drift

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Pangaea and Continental Drift

169 views • 7 slides

Orca Whale

Orca Whale. Where does it fit in?. Challenge. Your challenge for this unit is to figure out what orca whales have in common with each other and where they fit in on the tree of life

214 views • 6 slides