Q:
What are the three layers of the earth?
A:
Quick Answer
The three layers of the earth, in order from outside to inside, are the crust, the mantle and the core. The mantle is the thickest and most massive layer, while the core has the highest temperatures of anywhere in the planet.
Continue ReadingFull Answer
The crust ranges between 37 and 50 kilometers in thickness, and makes up only one percent of the earth's total mass. It is made up of primarily aluminosilicates. The mantle is made up dense, semi-solid rock that is composed of magnesium silicates. It is about 2,900 kilometers thick. The core, which is part solid and part liquid, is mostly iron, and creates the magnetic field for the planet.
Learn more about Layers of the EarthSources:
Related Questions
-
Q:
What are some interesting facts about the Earth's crust?
A: Earth's crust is both the outermost and the thinnest of the planet's layers, is composed mostly of oxygen and silicon, and is where the most ancient rock s... Full Answer >Filed Under: -
Q:
How many miles is it from the Earth's crust to the Earth's core?
A: The distance between the Earth's crust to the Earth's core is approximately 3,958 miles. Of this distance, the crust only makes up approximately 21 miles. ... Full Answer >Filed Under: -
Q:
What are the key characteristics of the different layers of the earth?
A: The key characteristics of the Earth's layers are the thinness of the crust, the rigidity of the upper mantle and the viscosity of the lower mantle and the... Full Answer >Filed Under: -
Q:
Is the mantle a solid or liquid?
A: The state of the mantle, the layer of Earth between the crust and the core, depends on its depth. Near the surface, the rock is very hard and dense. Deeper... Full Answer >Filed Under:
