Question

What is the approximate depth of mantle?

(a)

2400 km

(b)

2900 km

(c)

3200 km

(d)

3500 km.​

Answer 1

Answer:

may be 3500..

.........

Answer 2

Answer:

2,890 km

Explanation:

Earth's mantle extends to a depth of 2,890 km, making it the thickest layer of Earth. The mantle is divided into upper and lower mantle, which are separated by the transition zone.