Between New Year's and Memorial Day, at middle latitudes in the Northern Hemisphere, the length of the day increases.
The northern hemisphere is the part of the planet that lies north of the equator. It accounts for about 90% of the world's population and most of the world's land. All of North America and Europe are in theNorthern Hemisphere. Most of Asia, her two-thirds of his in Africa, and her ten percent in South America are also in this hemisphere.
This is because the hypothetical axis of the Earth does not move straight up and down, it istilted 23.5 degrees. The movement of the Earth around this axis causes changes between day and night. During the Northern Hemisphere summer, daylight hoursincrease as you travel north.
