Which Best Summarizes the Composition of the Surface of Earth

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Which best summarizes the composition of the surface of Earth. The Composition and Structure of Earth Core mantle and crust are divisions based on composition.

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What is in the composition of the earths outer core.

. What summarizes the composition of the surface of Earth. 1 Summarize the composition and physical properties of the major components of. AThe oceanic crust is thicker than the mantle.

One-fourth of Earths surface is water. BThe continental crust is thicker than the oceanic crust. Earths surface contains more land than water.

The area of the Earth that is sometimes called the lithosphere b. Answer 1 of 2. Mantle This layer starts below the crust layer and is denser than the crust.

What best summarizes the composition of Eaths core. Which best summarizes the composition of Earths surface. The diagram below shows the composition of the surface of Earth.

It is believed that the core also contains a large amount of gold and platinum so much that if it was poured onto the surface it would cover the. Three-fourths of Earths surface is land. 36The diagram below represents a cross section of a portion of the Earths crust.

Colin AndersonPhotographers ChoiceGetty Images. March 05 2020. Want this question answered.

The composition of Earth consists of three main divisions. Core mantle and crust. The earths surface 71 water.

The outside makes up under 1 percent of Earth by mass comprising of maritime hull and mainland covering is regularly more felsic shake. 1 summarize the composition and physical properties. It resides between the crust and the outer core e.

Pages 18 This preview shows page 13 - 15 out of 18 pages. The thinnest layer of the four layers that make up the composition of the Earth c. The crust is mostly composed of silica alumina lime magnesia and iron oxide rust.

Earths core has two parts a solid iron inner core and a molten outer core which is composed of a nickel-iron alloy. 03 is fresh water What is the composition of the earths surface. The crust makes up less than 1 percent of Earth by mass consisting of oceanic crust and continental crust is often more felsic rock.

The inner core of Earth is solid because of the. Inner core solid 5150km to 6371km. The main layers are.

Learn vocabulary terms and more with flashcards games and other study tools. Mantle uppermost layer 2890 km deep. It consists of liquid iron and nickel d.

D Earths surface contains more water than land. Asthenosphere resides just below the lithosphere and is thought to be relatively plastic based on seismic evidence. It is mostly made of silicate rocks rich in magnesium and iron.

Outer core molten 2890 km to 5150 km. DThe crust is composed of denser rock than the mantle is. This layer is not a perfectly solid.

The Earth can be divided into two main parts. Sedimentary rock igneous rock water and metamorphic rock mainly compose the earths surface. CThe continental crust is composed primarily of sedimentary rock.

It is 3000 Km in thickness. A Three-fourths of the surface of the Earth is covered by land. The mantle is hot and speaks to around 68 percent of Earths mass.

It makes up less than 1 percent of the Earths radius. Course Title GEOL 1011. Start studying 6E21 Summarize the structure of the earth including the layers the mantle and core based on the relative position composition and density.

The center makes up about 31 of the Earth. The outer core begins about 1800 miles under the crust. B One fourth of the surface of the Earth is covered by water.

Earths surface contains more water than land. C Earths surface contains more land than water. The largest layer between the crust and the outer core.

The mantle is hot and represents about 68 perc. The crust is the outermost layer of the Earth. At long last the center is for the most part iron metal.

The mantle is the middle layer which constitutes 68. Which of the following best describes the Earths crust. What best describes the mantle of Earth.

In the present abundant gases are still released from the Earth during volcanic eruptions and these are mainly composed of water 77 carbon dioxide 12 sulfur dioxide 7 and nitrogen 3 with minor amounts of hydrogen carbon monoxide sulfur chlorine and argon. School Thompson Rivers University. Lithosphere includes the crust to 670 km deep.

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