The centre of the earth and also the hottest part of the earth. It's solid and made up of iron and nickel with temperatures of up to 5000 degrees celcius
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What is the outer core?
A liquid layer, also made up of iron and nickel. It's extremely hot
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What's the mantle?
The widest section of the earth (2900km thick). It's made up of semi-molten rock called magma.
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What's the crust?
The outer layer of the earth. It's a thin layer between 0 and 60 km thick
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What are the 3 layers of the mantle and their rigidity?
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