Question

how many layer are there in the internal structure of the earth​

Answer 1

Answer:

there are total four layers namely

crust

mantle

outer core

inner core hope this helps you

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Answer 2

Answer:

The earth is made up of three layers :-

(i) Crust - Inner crust and outer crust

(ii) Mantle - It has two layers inner mantle and outer mantle .

(iii) Core - it also has two layers inner core and outer core .

HOPE IT HELPS