Description of various climatic and geographical features

Mediterranean climate: tropical grassland with hot and dry summer, high temperature and little rain, and mild and humid winter: rainy season is formed when controlled by equatorial low pressure zone; Under the control of the trade winds, the dry season was formed. Cold zone climate: (1) polar long cold climate: it is winter all the year round, and the average monthly temperature is 0 ~ 10℃ for only14 months in a year, and the winter is very cold and long; The annual precipitation is about 200 ~ 300 mm, mainly snowfall; There is a layer of permafrost on the ground, only lichens, mosses and other low-level plants. (2) Polar ice sheet climate: it is always night in winter and daytime in summer, but the sunlight is oblique, so the heat gained is weak, so the climate is cold all year round, and the temperature in each month is below 0℃; Plateau Mountain: Affected by topography, especially elevation, the temperature decreases with elevation. Temperate continental climate: controlled by continental air mass all year round, with little rain. Winter is cold, summer is hot, and the climate changes greatly. yearly precipitation