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Luba_88 [7]
3 years ago
15

What features make up our planet

Geography
1 answer:
kow [346]3 years ago
6 0
Earth is composed of four main layers, starting with an inner core at the planet's center, enveloped by the outer core, mantle, and crust. The inner core is a solid sphere made of iron and nickel metals about 759 miles (1,221 kilometers) in radius.
source: nasa
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