Which of these resources is MOST associated with the area known as the Canadian Shield?
A) coal
B) iron
C) limestone
D) oil

Question

Which of these resources is MOST associated with the area known as the Canadian Shield?
A) coal 
B) iron 
C) limestone 
D) oil

jhonyy9 · Answer

how you think ? look step by step ,the first one can be ?

Mercury · Answer

"Mining: Igneous rock in the Shield contains copper, gold, zinc, iron ore, nickel and uranium. There are at least 140 mining sites in the Shield, and the dug up minerals are transported to the Manufacturing Core." reference: https://www.arcgis.com/apps/MapJournal/index.html?appid=641f78fdcc204411be773e74e660e8fb