Explain the outer core
WebDec 15, 2024 · The outer core is also thought to be the cause of the magnetic field on Earth. It is this field which allows for life to be sustained here, as the field helps form a protective layer around the Earth’s … WebAug 4, 2024 · Magma is extremely hot liquid and semi-liquid rock located under Earth’s surface. Earth has a layered structure that consists of the inner core, outer core, mantle, and crust.Much of the planet’s mantle …
Explain the outer core
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WebSep 27, 2024 · The lithosphere is the solid, outer part of Earth. The lithosphere includes the brittle upper portion of the mantle and the crust, the outermost layers of Earth’s structure. It is bounded by the …
WebApr 25, 2014 · The Earth's inner core is solid because despite the enormous temperature in this region, there is also enormous pressure there, which in turn raises the melting point of iron and nickel to a value above … WebThe core of the earth is the center. The inner core is solid and is 90% iron, but the outer core is a liquid...and it's a good thing it is! More on that later. The outer core is made of a mixture ...
WebIn the outer core, this occurs when iron crystallizes and sinks to adhere to the inner core. This process leaves the remaining molten materials that are richer in lighter elements. … Web12 hours ago · Knowing this, University of California, Berkeley, astronomers were able to determine the mass of the supermassive black hole at the galaxy's core to a high precision, estimating it at 5.37 billion ...
WebNov 11, 2024 · The outer core. This part of the core is also made from iron and nickel, just in liquid form. It sits some 5,180 to 2,880 kilometers (3,220 to 1,790 miles) below the …
WebEarth Sciences. Earth Sciences questions and answers. How do we know that the Earth's inner core is solid and that the outer core is liquid? [3 marks] What could explain why the Earth's outer core is liquid and why the inner core is solid? [ 3 marks] How can we tell that the composition of the Earth's interior changes abruptly at the boundary ... cd 紙ケース 100均WebMar 1, 2024 · The mantle is the mostly solid bulk of Earth’s interior. The mantle lies between Earth’s dense, superheated core and its thin outer layer, the crust.The mantle is about 2,900 kilometers (1,802 miles) thick, and makes up a whopping 84 percent of Earth’s total volume.. As Earth began to take shape about 4.5 billion years ago, iron and nickel … cd 納品 ケースWeb1 day ago · Of the 712 residences, 115 will be designated as affordable for low-income households earning around 80% of the Area Median Income. By including affordable housing, CH Planning can use the 50% State Density Bonus program, Senate Bill 330, and the recently-passed San Francisco Automotive Uses to Housing Uses Ordinance … cd 紙ジャケット 自作WebThe outer core is the third layer of the Earth. It is the only liquid layer, and is mainly made up of the metals iron and nickel, as well as small amounts of other substances. The outer core is responsible for Earth’s … cd 紙ジャケット 保管WebJul 6, 2024 · The core must have an internal source of energy that propels convection currents in the liquid interior. The generation of Earth's magnetic field occurs deep within the Earth's interior, in a ... cd 紙ジャケット サイズWebThe transition between the inner core and outer core is located approximately 5,150 km (3,200 mi) beneath the Earth's surface. lower mantle. contains 49.2 % of the Earth's mass and is about 50% of the total mass of the planet. The lower mantle contains 72.9% of the mantle-crust mass and is composed of silicon, magnesium, oxygen, iron, calcium ... cd 紙ケース ダイソーWebThat should say inner not unmet. Stupid swype. Also, how did scientists figure out that the inner core is made of iron and the outer core has iron… cd 紙ジャケット テンプレート エクセル