Question

Arrange the following elements in descending order of their share in earth's crust.
A. Iron
B. Silicon
C. Oxygen
D. Aluminium
Choose the correct answer from the options given below:

• A. C, D, B, A
• B. B, C, D, A
• C. C, B, D, A
• D. B, D, A, C

Answer 1

Answer: (C)

C, B, D, A

Answer 2

The correct option is (C): C, B, D, A.