The area north of 66½°N is in darkness when the Sun is directly ________.

Question

Quizplus · Accepted Answer

The area north of 66½°N is the Arctic region, which is located entirely within the Arctic Circle. The Arctic Circle is at 66½°N and is the northernmost point at which the Sun can be seen above the horizon on the December solstice. Therefore, when the Sun is directly over the Equator (A), 23½°N (B), or the Antarctic Circle (E), it will not be visible in the Arctic region. When the Sun is directly over 23½°S (C), it will be below the horizon in the Arctic region, causing darkness.

The Area North of 66½°N Is in Darkness When the Sun