Answer:
look care fully and read it
Canadian shield is composed of Precambrian rocks that cover 2.8 million square miles.
Answer:
Explanation:
If circumference of the earth along the equator is 24,901.92 miles, and there are 360 degrees in a circle.
24,901.92 / 360 = 69.172
157 x 69.172 = 10860.004
I think the answer is A good luck
