Schalenbau der Erde: Aufbau Erdschichten - Plattentektonik & Vulkane 4
Geographie - simpleclub・2 minutes read
The Earth is layered with a solid lithosphere, liquid outer core, and solid inner core, with the inner core reaching temperatures up to 5500 degrees Celsius. The lithosphere consists of the earth's crust and solid lower lithosphere, divided into continental and oceanic crust, floating on a layer of molten rock called magma.
Insights
- The Earth's inner core, despite extreme temperatures, remains solid due to intense pressure from rock masses above, which raises the melting point of substances, showcasing the balance between temperature and pressure in maintaining its solid state.
- The lithosphere, consisting of various plates floating on magma, resembles ice floes on a lake, highlighting the dynamic nature of Earth's structure and the constant movement of these plates contributing to geological phenomena like earthquakes and volcanic activity.
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Recent questions
What are the layers of the Earth?
The Earth is structured into the lithosphere, mantle, and core.
What is the Earth's inner core made of?
The Earth's inner core is composed of iron and nickel.
Why does the Earth's outer core remain liquid?
The Earth's outer core is liquid due to lower pressure and high temperatures.
What is the lithosphere composed of?
The lithosphere includes the Earth's crust and solid lower lithosphere.
How does the Earth's inner core remain solid?
The Earth's inner core remains solid due to immense pressure from rock masses above.
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