Question

To reach the centre of the earth (which is not possible) you will have to dig a hole ….
a) 9000 km deep on the ocean floor
b) 6000 km deep on the ocean floor
c) 8000 km under the continental crust
d) 500 km deep on the valley floor
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Answer 1

Answer:

option a) 9000 km deep on the ocean floor please mark me as brainliest

Answer 2

Answer:

a) 9000 km deep on the ocean floor