The Gutenberg Discontinuity separates which two layers of the Earth, marked by a sudden decrease in P-wave velocity at approximately 2,900 kilometers depth?
- AOption (a)
Mantle and outer core
- BOption (b)
Crust and mantle
- COption (c)
Inner and outer core
- DOption (d)
Lithosphere and asthenosphere
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Correct answer
Mantle and outer core