The lithosphere and astheno-sphere are the topmost layers of Earth.Earth’s main layers are the core, the mantle, and the crust.Some of Wegener's ideas were later confirmed by scicontinental drift p. Alfred Wegener, a geophysicist and meteorologist, proposed the theory in 1912, but it was rejected by mainstream science at the time. Continental Drift was a groundbreaking theory that explained how continents shift position on the Earth's surface. The measurement of the energy of an earthquake 3.
A fossilized plant found on different continents 2. Layer at the very center of the Earth 12. A part of the crust that is broken and moves 9. Fresh water dinosaur found on different continents 7. Continental Drift/ Plate Tectonics Across 6. In this plate tectonics worksheet, students answer questions about plate tectonics including topics such as the lithosphere, the asthenosphere, rising and sinking convection currents, continental drift and the types of …Some of the worksheets displayed are Home, Drifting 3 drifting continents continents, Continental drift, Plate tectonics, Continental drift activity packet, Chapter 7 plate tectonics, Continental drift and seafloor spreading work answers, Continental drift sea floor spreading and plate tectonics. Glossopteris ferns had very heavy seeds that could not move by wind or drift on ocean currents. Continental drift worksheet WEGNER’S EVIDENCE FOR CONTINENTAL DRIFT Evidence from fossilized organisms and mountain chains can be used to reconstruct the positions of today’s continents and landmasses to form the supercontinent Pangea.
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