[ Geography ]

Which of the following is the most abundant element on the earth’s crust?

A. Iron
B. Oxygen
C. Silicon
D. Nitrogen

Select your answer:
     


Random Topics:
Still, Yet, Already & JustFew vs. LittleExpressing Wishes

Next quiz: Prepositions

Please write your name __________the top of the page.

A. In
B. On
C. At


How to use : Read the question carefully, then select one of the answers button.

Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.