When meaning is added to information it becomes

The mantle is made up of which structural zones?

Which statement about portugal is not true? a. it granted independence to its last colony in 1975 b. it has avoided conflict with spain c. it was a leader in european world exploration in the 1400s d. its economy is changing from agricultural to industrial b. it has avoided conflict with spain

The chemical or mechanical process by which rock is gradually broken down eventually becoming soil