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what are the 3 grand division of the earth?

Sagot :

The three grand division of the earth are the crust, the mantle and the core.


the three layers of earth are

1. core- which is about 6250 km in thickness

2. mantle-  about 3600 km

3. crust which varies from 0-10 for oceanic crust and 35-70 for continental crust