WebBecause it is a fluid mix of iron and nickel, currents result when the Earth rotates. This flow of conductive fluid induces electric currents, which in turn creates a magnetic field. This is the "Dynamo theory", which proposes that a "rotating, convecting, and electrically conducting fluid" can maintain a magnetic field. ( 6 votes) Jazz Falcon
What is Lithosphere? Lithosphere Composition - Study.com
Web27 sep. 2024 · The lithosphere is the rocky outer part of Earth. It is made up of the brittle crust and the top part of the upper mantle. The lithosphere is the coolest and most rigid part of Earth. Illustration courtesy of USGS Photograph Photograph Photograph Video … Engage with National Geographic Explorers and transform learning experiences … National Geographic has long told the story of our human journey, and that must … Extreme Exploration Deep Ocean Dropcam. Deep Ocean Dropcam is a low-cost, low … Wills and Trust: By including the National Geographic Society in your will or trust … We identify, invest in, and support a diverse, global community of National … Level I Grants receive funding up to USD $20,000 and offer unique opportunities … The National Geographic Museum is an ideal destination for curious people of all … Ideas and Insight From National Geographic. About National Geographic … Web4 sep. 2024 · Earth’s lithosphere is the outer shell of the planet. It contains the crust and the upper part of the mantle. The crust is made of primarily of granitic rocks. The upper mantle rocks peridotite, which contains more iron and magnesium minerals that granitic rocks. The Lithosphere Watch on proven print services
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Web23 jul. 2024 · The lithosphere is made up primarily of 2 main layers, not 3. The top layer of the lithosphere is the Earth's crust. The bottom layer of the lithosphere is the upper mantle. Web17 nov. 2024 · The lithosphere is made up of the____ and a tiny bit of the___,___ See answers Advertisement Advertisement ... Lithosphere is the dirt soil and crust of the earth and it also includes the mantle and molten core of the earth. Advertisement Advertisement New questions in Geography. discussion on different types of drought Weblayer of rock between the earth's crust and core; made up of rocks of medium density and makes up 64% of the mass on the earth core central part of the earth below the mantle, composed of the densest elements lithosphere responsibilities of chief of party