Use logic and the evidence to reconstruct the position of large islands and continents as they appeared 220 million years ago. Evidence from fossilized organisms and mountain chains can be used to reconstruct the positions of todays continents and landmasses to form the supercontinent Pangea.
Warm Up Warm Up Read The Using Evidence To Reconstruct Pangaea Worksheet Today S Goal Today S Goal What Does Pangaea Teach Us About The Lithosphere Ppt Download
Pangaea Focus Remind students about the clues they use to assemble a jigsaw puzzle such as matching edges of pieces and the continuity of features in the picture.
. So you are curious about what is Pangaea. 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 word Pangaea comes from the Greek pan which means all and gaia or Earth according to the Online Etymology Dictionary.
Use the clues provided in the legend below and the shapes of the continents to help you reconstruct Pangea. Piece together the continent shapes into a supercontinent on a separate piece of paper. During the ensuing millenia plate tectonics slowly.
Once you assembled your pieces check with your teacher before gluing them on to the blank. With northern Canada crashing into the Iberian Peninsula and South America colliding with southern Africa roughly where. Many geologists argue that continents merge as an ocean such as the Atlantic Ocean widens spreading at divergent boundaries.
View an animation of what became of this supercontinent. Describe the process used to reconstruct the geologic history of California. Do you find this evidence compelling.
Animation by Natalie Renier WHOI Graphic Services The Age of the Seafloor Seafloor spreading occurs at divergent boundaries where plates split apart from each. Use the clues provided in the legend below and the shapes of the continents to help you reconstruct Pangea. The supercontinent formed through a gradual process spanning.
In contrast to the present Earth and its. Record your data including sketches and. The breakup developed along the thickened and highly elevated Variscan-Alieghanian orogen that was the site of Late Paleozoic polyphase deformation which.
Challenge them to suggest how the continents could be assembled into one. Although so-called spreading centers linear boundaries between diverging plates on the ocean floor characterized by rising magma have been shown to exist an explanation of how mantle. You cant reconstruct the tree exactly from its grain but if youre an expert with wood you should be able to look and say.
2 Is your reconstruction from Se 2 different than the reconstruction of Set 1. Once you assembled your pieces check with your teacher before gluing them on to the blank. Up to 24 cash back You will be able to.
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 but do not glue them down yet. The breakup of Pangea in the central Atlantic occurred at a time of worldwide plate reorganization embracing both the terminal phases of Pangean consolidation and the early phases of Pangean extension.
Which clues were the most helpful. Up to 24 cash back 2. 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.
What made you arrange them. Point out that similar evidence can be used to reconstruct Pangaea. It was the supercontinent that existed 250 million years ago during the Paleozoic and Mesozoic eras.
Pangaea or Pangea p æ n ˈ dʒ iː. ə was a supercontinent that existed during the late Paleozoic and early Mesozoic eras. Did you the legend.
Glossopteris ferns had very heavy seeds that could not move by wind or drift on ocean currents. Up to 24 cash back 2. Describe the process you used to reconstruct Pangaea.
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. Fossils have been found on all the southern continents Australia Antarctica India. 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.
Supercontinents signify self-organization in plate tectonics. Teach Show students a current world map. Here are the tree rings and heres a.
In a process called. However they could not actually reconstruct the earth or another planet to look like Pangea. Describe how scientists use different kinds.
During the Miocene coastal fragments of California were transferred to the Pacific plate. Piece together the continent shapes into a supercontinent on a separate piece of paper but do not glue them down yet. They could in a model.
1 What is Pangaea. Explain what reasons you used to place the continents together. A cool experiment to do to demonstrate how the continents broke apart due to.
This mechanism was the process of mantle convectionwhere heated mantle from Earths interior rises to the surface to drive apart tectonic plates in opposite directions. When you have the best fit possible glue the continents in place. Why or why not.
Answer the following questions. Understand the theory of continental movement. Over time as the landmasses collide in the limited space remaining a Pangea-sized supercontinent forms.
Our changing planet Breakup of Pangea 250 million years ago there was a single gigantic continent called Pangea. Over the past 2 billion years three major supercontinents have been identified.
Reconstruction Of Supercontinents Pangea At 195 Million Years Ago Download Scientific Diagram
Question 2 Describe The Process You Used To Reconstruct Pangea What Clues Were Course Hero
Warm Up Warm Up Read The Using Evidence To Reconstruct Pangaea Worksheet Today S Goal Today S Goal What Does Pangaea Teach Us About The Lithosphere Ppt Download
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