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What are the major layers of the earth?

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Answer
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Hint: Earth is made up of three layers. Only one of the layers has been explored. These layers can be studied with the help of seismic waves.

Complete answer:
The crust, mantle, and core are the three layers that make up the earth. It is the earth's outermost layer, which is made up mainly of solid rock such as basalt and granite. Oceanic and continental crusts are the two forms of crust. Oceanic crust is denser and thinner than continental crust, and it is largely made up of basalt.
There are three main layers of earth:
a) Crust: Crust is the earth's outermost layer, composed mainly of solid rock such as basalt and granite. Oceanic and continental crusts are the two forms of crust. Oceanic crust is denser and thinner than continental crust, and it is largely made up of basalt. Continental crust is denser, heavier, and often made up of granite.
b) Mantle: The mantle is found underneath the crust and can be up to 2900 kilometres thick. It's made up of iron and magnesium-rich solid rock that's hot and thick. The lithosphere is made up of the crust and the upper part of the mantle, and it is divided into large and small plates.
c) Core: The earth's core is divided into two sections: the liquid outer core and the solid inner core. Nickel, iron, and molten rock make up the outer core. Temperatures here can exceed 50,000 degrees Celsius.

Note: The crust, mantle, and core are the three main components that make up the earth's structure. Each layer has its own chemical composition and physical state, and it has the potential to affect life on the planet's surface.