Question

Fill in the blanks:- 1) All layers below the ...........................down to a depth of a about.............................. Kilometers are known as the upper mantle. The average temperature of upper mantle is.............................°C.

Answer 1

all layers below the earth down to a depth of at about 410 km are known as the upper Mantle. the average temperature of the upper Mantle is 500 degree Celsius to 900 degree Celsius.

HOPE THIS HELPS U

Answer 2

answer :

1- earth crust

2-2855km

3-4000 c