Look at the Schematic Diagram of the Revolution of the Earth and answer this question. (1) Write the solar terms in the northern hemisphere when the earth revolves to positions A and B: A _ _ _ _ B _

Look at the Schematic Diagram of the Revolution of the Earth and answer this question. (1) Write the solar terms in the northern hemisphere when the earth revolves to positions A and B: A _ _ _ _ B _ _ _ _ (2) The earth. (1) As can be seen from the figure, when the earth revolves to place A, the sun shines directly on the Tropic of Cancer, which is the summer solstice in the northern hemisphere, and when the earth revolves to place B, the sun shines directly on the Tropic of Cancer, which is the winter solstice in the northern hemisphere.

(2) When the earth revolves to position A, the latitude of direct sunlight is the Tropic of Cancer. At this time, the longest day in Shandong Province is around June 22nd.

(3) The revolution direction of the earth is from west to east.

(4) As can be seen from the figure, when the earth rotates, its axis is inclined and its spatial orientation remains unchanged.

(5) Due to the rotation of the earth, the four seasons in temperate regions change obviously.

So the answer is:

(1) Summer solstice; Solstice of winter;

(2) Tropic of Cancer; 6; 22;

(3)

(4) inclined; Constant;

(5) Four seasons.