1 Official group recorder 2 leader 3 spokesperson and 4 facilitator. Once you assembled your pieces check with your teacher before gluing them on to the blank.
Reconstruction Of Supercontinents Pangea At 195 Million Years Ago Download Scientific Diagram
You cant reconstruct the tree exactly from its grain but if youre an expert with wood you should be able to look and say.
. Ridge push and slab pull. It assembled from earlier continental units during the Carboniferous approximately 335 million years ago and began to break apart about 200 million years ago at the end of the Triassic and beginning of the Jurassic. The supercontinent began to break apart about 200 million years ago during the Early.
Click the left and right arrows to see each of the seven continents. Was used to help reconstruct Pangaea. Did you the legend.
The official group recorders copy is to be turned in for evaluation. Up to 24 cash back 2. Solve the puzzle to discover what the Earth looked like 220 million years ago.
In a process called. Briefly explain some of the evidence geologists use to interpret climatic conditions during the Mesozoic Era. Teach Organize students in pairs and provide each student with a sheet of newspaper.
Use the legend to identify the symbols on each island or continent. Ask students to tear each sheet of newspaper into six or eight pieces and then trade pieces with their partners. The supercontinent formed through a gradual process spanning.
1 Count off in your group. 1 to 4 if you have less than 4 people combine tasks. Here are the tree rings and heres a.
In the late Triassic roughly 135 mya Pangea broke into two supercontinents called Laurasia and Gondwanaland with additional movement that changed the physical representation of the. Piece together the continent shapes into a supercontinent on a separate piece of paper but do not glue them down yet. When you have the best fit possible glue the continents in place.
Up to 24 cash back 2. During this process the cold and denser materials move downwards while the materials that have been heated and are hotter and lighter move upwards hence causing a change in location of the plate. Plate tectonics and sea-floor spreading is used as the guiding rationale the morphological fitting of continental margins and paleo.
Piece together the continent shapes into a supercontinent on a separate piece of paper. Nowadays they can study the geologic record and use radioactive dating seismic surveys and other technologies to construct maps of how the world looked at various points in Earths history. Up to 24 cash back describe how scientists use different kinds of evidence to form theories.
Pangeas existence was first proposed in 1912 however well before the invention of these tools and the development of the modern theory of plate. Describe the geologic history of the Iapetus Ocean during the Paleozoic Era. Use the clues provided in the legend below and the shapes of the continents to help you reconstruct Pangea.
Pangaea or Pangea is the name given to the supercontinent that existed during the Paleozoic and Mesozoic eras before the process of plate tectonics separated each of the component continents into. What landmasses seem to fit together. Once you assembled your pieces check with your teacher before gluing them on to the blank.
The word Pangaea comes from the Greek pan which means all and gaia or Earth according to the Online Etymology Dictionary. Look at the shapes of continents and islands. Glossopteris ferns had very heavy seeds that.
In contrast to the present Earth and its. A new continental drift reconstruction of Pangaeathe universal continent in the Permian and a series of five world maps to depict the breakup and dispersion of continents with each subsequent geologic period Triassic to Recent. However they could not actually reconstruct the earth or another planet to look like Pangea.
Pangea also spelled Pangaea in early geologic time a supercontinent that incorporated almost all the landmasses on Earth. Piece together the continent shapes into a supercontinent on a separate piece of paper but do not glue them down yet. Pangaea or Pangea was a supercontinent that existed during the late Paleozoic and early Mesozoic eras.
Approximately 200 million years ago mya Pangea started to slowly break apart with the resulting pieces of land shifting and moving through the process of continental drift. Why is the paleogeography of the Mesozoic Era in some ways easier to reconstruct and more accurate than for the Paleozoic Era. Each person is to record information.
With northern Canada crashing into the Iberian Peninsula and South America colliding with southern Africa roughly where. They could in a model. Remember Pangaea broke up and the continents moved apart to their present locations so a modern world map may give you some clues as to how they all fit together.
Describe the process you used to reconstruct Pangaea. Which clues were the most helpful. Describe the process used to reconstruct the geologic history of California.
A cool experiment to do to demonstrate how the continents broke apart due to. Pangea was surrounded by a global ocean called Panthalassa and it was fully assembled by the Early Permian Epoch some 299 million to about 273 million years ago. Why or why not.
Evidence from fossilized organisms and mountain chains can be used to reconstruct the positions of todays continents and landmasses to form the supercontinent Pangea. Reconstruct Pangaea by examining rock fossil and glacial evidence and by manipulating the shape and orientation of the continents. Click the puzzle piece to see three versions of each continent.
Today in your groups we are going to reconstruct Pangaea. Use the clues provided in the legend below and the shapes of the continents to help you reconstruct Pangea. Convection within the earths mantle has been termed as one of the forces driving plate tectonics with other forces being.
During the Miocene coastal fragments of California were transferred to the Pacific plate. Do you find this evidence compelling. Ask students to use evidence from the pieces to reassemble the newspaper pages.
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