In Sweden the title psychologist is restricted in law. It can only be used after receiving a license from the government. The basic requirements are a completed five years specialised course in psychology (equivalent of a master's degree) and 12 months of practice under supervision.
Because the earth's axis is tilted. It is all about the tilt of the Earth's axis. Many people believe that the temperature changes because the Earth is closer to the sun in summer and farther from the sun in winter. In fact, the Earth is farthest from the sun in July and is closest to the sun in January! During the summer, the sun's rays hit the Earth at a steep angle.
Winter Season. Winter is the coldest season of the year and it is a part of the main seasons found in the temperate zone. In general, winter is characterized by having minimum temperatures and the days of the shortest duration. In the Northern Hemisphere, winter is from winter solstice to vernal equinox. Duration of Winter.