Question

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

Explanation:

This question relates to environmental changes (specifically ice cover duration on a lake) and is a knowledge - based question. From scientific studies and data about Mirror Lake in New Hampshire, the length of time ice covers Mirror Lake each year has declined by 1/2 day per year.

Answer:

A. 1/2 day per year