Question

Arctic circle ,Tropic of cancer
equator, IDL.
Tropic of cancer
IDL

Arctic circle
equator​

Answer 1

Explanation:

The Tropic of Capricorn (or the Southern Tropic) is the circle of latitude that contains the subsolar point at the December (or southern) solstice. It is thus the southernmost latitude where the Sun can be seen directly overhead. It also reaches 90 degrees below the horizon at solar midnight on the June Solstice. Its northern equivalent is the Tropic of Cancer