The earth's crust consists essentially of?

GEOGRAPHY
JAMB 2012

The earth's crust consists essentially of?

  • A. magnesium and silica
  • B. silica and aluminium
  • C. calcium and aluminium
  • D. magensium and calcium

Correct Answer: B. silica and aluminium



Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *
Add Math
Don't want to keep filling in name and email whenever you make a contribution? Register or login to make contributing easier.