Look at the schematic diagram of the revolution of the earth: (10) 1. When the earth revolves to point A, it is a solar term and the date is&; niobium (Nb) ...

1, winter solstice? About12,22? Capricorn (or 23.5 S)? Extreme night? Shortest day and longest night? 2. Equator? Divide day and night equally. 3. The days are short and the nights are long. 4. Draw counterclockwise.

Test analysis: 1. When the earth revolves to point A, the solar term at that time is winter solstice, and the date is about 12.22. The sun shines directly on the Tropic of Capricorn, and the arctic circle appears extreme night phenomenon. On this day, Zhucheng has a long day and a long night.

When the earth rotates to point B, the sun shines directly on the equator. On this day, the length of day and night in Zhucheng is equally divided.

3. Around New Year's Day, the earth revolves around AB, and the days and nights of Zhucheng are long.

The direction of the earth's revolution is from west to east, and it is counterclockwise as a whole.