The answer is A. Sorry if i'm wrong.
Explanation:
3.98°C should be the answer
Please mark me as brainlist.....
Answer:The Canadian Shield constitutes the largest mass of exposed Precambrian rock on the face of Earth. The region, as a whole, is composed of ancient crystalline rocks whose complex structure attests to a long history of uplift and depression, mountain building (orogeny), and erosion.
Explanation:
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