Urgent! ! The sun shines on the earth!

1. Personally, I think the first thing to do is to judge where the sun shines. Both pictures are black and white, and the white place can be considered as daytime, so the first picture is taken from the left and the second picture is taken from the right.

2. Judging the latitude, the two pictures are the same. In the middle is the equator, which is also the dividing line between the northern and southern hemispheres. The dotted line is the Tropic of Cancer, which reaches the polar circle northward.

3. Based on the above two points, it is not difficult to answer.

In the first picture, the sun shines from the left, and the Arctic Circle is white at this time, which means that it is extremely dark in the Arctic Circle at this time. The sun shines directly on the tropic of cancer, and the dotted line is the Antarctic circle. There is an extreme night phenomenon.

5. The second picture is opposite to the first picture. At this time, the sun shines directly on the Tropic of Capricorn, and the Antarctic circle appears extreme day phenomenon, and the Arctic circle appears extreme night phenomenon.

6, this is the most basic knowledge, you must know that you can usually get it, practice more, I hope it will help.

7. The picture above is what I learned before.