(20 13? Jinzhou) Read the "Schematic Diagram of the Earth's Revolutionary Movement" and answer this question. (1) When the earth is at point B, the sun shines directly on _ _ _ _ _ _ _, shining all ov

(20 13? Jinzhou) Read the "Schematic Diagram of the Earth's Revolutionary Movement" and answer this question. (1) When the earth is at point B, the sun shines directly on _ _ _ _ _ _ _, shining all over the world. (1) As can be seen from the schematic diagram of the earth's revolution, when the earth revolves to point B, the sun shines directly at the equator, which is the vernal equinox in the northern hemisphere, and the whole world is equally divided day and night;

(2) It can be seen from the schematic diagram of the earth's revolution that when the earth revolves to location A, the sun shines directly on the Tropic of Cancer, which is the summer solstice in the northern hemisphere. At this time, extreme daylight appears in the area north of the Arctic Circle, with the longest daylight time;

(3) It can be seen from the schematic diagram of the earth's revolution that when the earth revolves to D, the sun points directly to the equator, that is, the autumnal equinox in the northern hemisphere, and when the earth revolves to C, the sun points directly to the Tropic of Capricorn, that is, the winter solstice in the northern hemisphere. Therefore, when the earth moves from a to d, that is, the direct point of the sun moves from the tropic of cancer to the equator in the south; When the earth moves from point C to point B, that is, the direct point of the sun moves from the tropic of Capricorn to the equator in the north.

So the answer is: (1) equator; Divide day and night equally; Vernal equinox; (2) Tropic of Cancer; Arctic circle; Summer solstice; (3) South; North.