Geography topic of senior high school entrance examination solar terms

1, the sun shines directly on the equator at the vernal equinox.

On June 22nd, the sun shone directly in the northern hemisphere. The sun is high and the direct sunlight lasts for a long time, so the sun has a lot of heat. This is the summer solstice.

From the vernal equinox to the summer solstice, the direct point of the sun moves northward, so the day gradually becomes longer and the night gradually becomes shorter.

4. First, the winter solstice, because the sun shines directly in the southern hemisphere, and the height of the sun is very small at noon. Three places, because the houses there all face south,