Smarty Pants Quiz
09
00
00
Most types of this rock are made from the shells or skeletons of ancient ocean dwellers, such as shellfish or corals.
Flint
Limestone
Hornfels
Gneiss
Whoops! Try again!
Most limestone types are made up of the minerals aragonite, calcite, and dolomite.
You're a genius! Try here!
09
00
00
Most types of this rock are made from the shells or skeletons of ancient ocean dwellers, such as shellfish or corals.
5 of 7 people (71.43%) answered this question correctly.
0
of 21 questions completed
Dashboard
Your Coins:
0
World Coin Count: 5970
Product
Value
Cost
Life
Buy lives to help pass the quiz.
1 x 50 Coins