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In New Hampshire, the length of time ice covers on Mirror Lake each year has declined by _______.
a.
1/2 day per year
b.
1 day per year
c.
1 1/2 days per year
d.
2 days per year


Please select the best answer from the choices provided

A
B
C
D

All Answers 1

Answered by GPT-5 mini AI
C — 1 1/2 days per year