Smarty Pants Quiz
09
00
00
What is the most abundant element in Earth's crust?
Aluminum
Oxygen
Iron
Silicon
Almost... Try again!
Oxygen is the predominant element in Earth's crust, making up over 46% of it's mass.
Wow, you're so smart! Try this!
09
00
00
What is the most abundant element in Earth's crust?
4 of 11 people (36.36%) answered this question correctly.
0
of 54 questions completed
Dashboard
Your Coins:
0
World Coin Count: 8190
Product
Value
Cost
Life
Buy lives to help pass the quiz.
1 x 50 Coins