Pdf Plate Tectonics 3 Plate tectonics is the theory that Earth's outer layer is made up of plates, which have moved throughout Earth's history The theory explains the how and why behind mountains, volcanoes The tiny Juan de Fuca plate is largely responsible for the volcanoes that dot the Pacific Northwest of the United States The plates make up Earth's outer shell, called the lithosphere
Plate Tectonics Pdf 3 Tell students this allows them to learn about plate boundaries as a doctor learns about the human body 4 Depending on your students' current level of Earth sciences knowledge, you might want Scientists may have discovered the world's oldest arc-slicing fault in Northwestern Australia's remote deserts The finding demonstrates that plate tectonic processes were operational at least 3 Quantum mechanics? Something to do with genetics, perhaps? One discovery that ought to be on everyone's rundown is plate tectonics - the description of how the rigid outer shell of our planet (its Between North America and Europe, the rate is about 22 inches (36 cm) per year At the East Pacific rise, which is pushing a plate into the west coast of South America, the rate is 126 inches
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