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The presence of iron in Earth's outer core suggests that the inner core is also composed of iron, as it is likely the result of the solidification of the inner core. The density of Earth's core indicates it is primarily composed of heavy elements like iron and nickel, with some lighter elements like sulfur and oxygen. The core composition helps explain Earth's magnetic field and seismic properties.
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Seismic waves that go straight through earth make the trip very quickly what does that tell us about the composition of earths center?
Seismic waves that go straight through the Earth quickly suggest that the Earth's center is more dense and solid. This indicates that the Earth's core is made up of heavy elements, like iron and nickel, and is possibly in a solid state due to the speed of these waves.
How can ice cores be used to tell us how earths climate has changed over time?
Ice cores contain valuable information such as air bubbles and isotopic composition that can be used to reconstruct past climate conditions like temperature and atmospheric composition. By analyzing the layers of ice cores, scientists can track changes in these parameters over time and gain insights into how Earth's climate has evolved.
What is the layer just above the earths center?
The layer just above the Earth's center is the outer core. It is composed of molten iron and nickel, and it surrounds the solid inner core. The outer core is responsible for generating the Earth's magnetic field.
What is the primary (most abundant) gas in the Earths atmosphere?
The primary gas in Earth's atmosphere is nitrogen, accounting for about 78% of the total atmospheric composition.
What mineral accounts to 35 percent of the earths composition?
Iron is the mineral that accounts for about 35% of the Earth's composition. It is a crucial component of the Earth's core and mantle, as well as being present in rocks and minerals across the planet.
What is the composition of Earths center?
Mainly iron and nickel.
Where do you experience more gravity on earths surface or earths center?
on the surfaceNote:Since the earth's composition is not homogeneous, the gravitational acceleration onthe surface is probably less than what it is some small distance below the surface,but it's certainly greater than at the center.
Why is earths composition of earths atmosphere important?
The Chemical Composition of the Earth's atmosphere is important because it holds the Earth together.
Where is earths greatest bulk composition?
mantle
What is the composition for all of the earths layers?
Weekly operation
What is earths upper mantle composition?
hard rock
What is the general composition of earths continental crust?
Water
What is the composition of Earths mantel?
kum kum paste
What is the composition of earths lower mantel?
kum kum paste
What is earths center of the planet as the?
Core
What is the earths center?
liquid iron
What can be said about the force of earths gravity pulling on the books?
Earths gravity acts on everything from its center of gravity to everything else's center of gravity.
