Question

____________ is the very thich layer breanth the crust axtending upto 2900 km in depth

Answer 1

Answer:

Mantle is the correct ans

Explanation:

hope it help

Answer 2

Answer:

Earth's mantle is a layer of silicate rock between the crust and the outer core. It has a mass of 4.01 × 1024 kg and thus makes up 67% of the mass of Earth. It has a thickness of 2,900 kilometres (1,800 mi) making up about 84% of Earth's volume.