the outer core. Q. 1 See answer mercyrecto46 is waiting for your help. It is about 8km thick in the ocean bed, which is … It is the innermost layer of the Earth 4. What is the relationship between density and depth of material below Earth's surface? bulataoo bulataoo 1.Crust. At close to 3,000 kilometers (1,865 miles) thick, this is Earth’s thickest layer. the inner core. The crust’s thickness ranges in measurement from only 5 to 70 km thick, depending on location. Tags: Question 2 . crust. SURVEY . The mantle is the largest layer of the Earth, 1800 miles thick. The portion of the earth's crust that primarily contains granite, is less dense than oceanic crust, and is 20-50 km thick Continental crust vs. oceanic crust Layers that are less dense, such as the crust, float on layers that are denser, such as the mantle. Layers of Earth. viscous. It lies between Earth's dense, super-heated core and its thin outer layer, the crust. Human life all exists on the crust of the Earth, as does the rest of known organic life. Q. In 1692, Edmond Halley put forth the idea of a hollow Earth consisting of a shell about 500 miles (800 km) thick, two inner concentric shells and an innermost core. Measuring 1,800 miles in depth, the mantle is the thickest part of the Earth’s layers, making up a whopping 84% of Earth’s total volume. The thickest layer of the Earth is the mantleIf considering the core as two parts (Inner and Outer Core), then the mantle is the thickest single layer, located between the crust and the outer core. Layers of Earth: Our Planet, the Earth is made up of different layers.Each layer of the Earth has unique properties. solid. Made mostly of iron, magnesium and silicon, it is dense, hot and semi-solid (think caramel candy). the density increases the deeper you go into the Earth's layers. answer choices . The crust is the thinnest of the four layers on Earth, and is only 1 percent of the whole Earth. 30 seconds . This liquid layer is approximately 2200 kilometres thick making it the second largest layer of the earth after the entirety of the mantle. Part of the core made of solid 5. The mantle can be described as an underground ocean of liquid rock! The thickest layer of the earth 3. liquid. What is the largest/thickest layer of Earth? The crust is an outer solid layer and this is where all life exists on the earth’s surface, including us, animals, mountains, sea, and soil. answer choices . The outer core is composed of iron and nickel and is completely liquid magma as there is little to no pressure in this section of the earth. 30 seconds . What is the outermost layer of Earth? pressure of the core is very high. the crust. It is the largest and thickest layer of earth. What is the thickest layer of the Earth? Like the layer below it, … What describes the outer core? 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