Earth's Structure
ICSE · Class 9 · Geography
All formulas from Earth's Structure in ICSE Class 9 Geography. Key equations, constants, and identities for board exam preparation.
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Physical Properties of Earth's Interior
Temperature increase = 1°C per 32 metres depth
Average Earth density = 5.5 g/cm³
Earth's Crust (Lithosphere)
Earth's Mantle
Earth's Core (Barysphere)
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