Question

3. (a) Continental mass constitutes silica and alumina.
(b) Oceanic crust consists of silica and magnesium.
(c) Mantle extends up to a depth of 250 km.
(d) The innermost layer is core


put x for wrong​

Answer 1

Answer:

Only the third statement is wrong.

Answer 2

Answer:

Ohoo, ok okk

Sorry for misunderstanding

Please don't be sad

And how many times do you change you dp spidy??

And I will call has spidy only

Hehehe