Read the earth light map and answer the following questions. (1) As shown in the figure, the sun is directly on the _ _ _ _ _ _ _ line on this day, and the solar terms of this day are _ _ _ _ _ _ _ _.

Read the earth light map and answer the following questions. (1) As shown in the figure, the sun is directly on the _ _ _ _ _ _ _ line on this day, and the solar terms of this day are _ _ _ _ _ _ _ _.

(1) Capricorn? Winter solstice

(2) Are the days long and the nights short? short

(3) Northeast? 16 hours

(4) 23.5 s, 90 E (every two meridians are 30 apart, longitude 180 is east longitude on the left and west longitude on the right).

Test analysis:

(1) According to the chart, the direct point of the sun should be on the Tropic of Cancer, which is the summer solstice in the northern hemisphere.

(2) It is known that the direct point of the sun is on the tropic of Capricorn, and the days are long and the nights are short in all parts of the southern hemisphere; At this time, the celestial shadow in the southern hemisphere is the shortest in a year;

(3) According to the judgment that longitude indicates the north-south direction, latitude indicates the north-south direction, and point A is located in the northeast of point F; Point A is just located on the dark line in the northern hemisphere, and the intersection of the dark line and the equator is 18 hours. Point A is located on the west side of the meridian where the intersection of the dark line and the equator is located, so the local time is 2 hours later, that is, 16 hours.

(4) According to the figure, the distance between every two meridians is 30, and the latitude and longitude of point F are known (23.5 S, 90 E).