The two basic elements of climate are A precipitation and temperature B weather and precipitation C plant D animal

The two basic elements of climate are A precipitation and temperature B weather and precipitation C plant D animal


Precipitation and temperature



This paper tries to analyze the reasons for the difference of population density between the East and the West in terms of topography, climate, economy and transportation
This paper tries to analyze the reasons for the difference of population density between the East and the West in terms of topography, climate, economy and transportation
Topography:
Climate:
Economy and transportation:


Climate:
Most of the eastern part is in temperate monsoon climate and subtropical monsoon climate. The climate is relatively warm, and the rain is hot in the same period, and there is more precipitation. Therefore, the soil is more mature, and the soil humus is more suitable for the growth of crops and various plants. The land productivity is higher, the breeding population is more, and the temperature difference between seasons and day and night is smaller, which is suitable for human life;
The western region is mainly temperate continental climate and alpine climate (Qinghai Tibet Plateau). The precipitation and annual total heat in the temperate continental climate region are less than those in the monsoon climate region, so it is not suitable for extensive cultivation of crops. The temperature difference between seasons and day and night is large, which is not suitable for human habitation. The heat in the plateau climate region is too low, which is not conducive to agricultural development and limits the growth of population
Topographically:
The eastern region is mainly composed of plains and hills with low altitude and relatively small topographic relief, which is conducive to the cultivation of crops and the growth of plants. Moreover, it is conducive to the construction of transportation facilities, people's economic life will be more convenient and conducive to economic development. Moreover, the eastern region is close to the sea, which creates conditions for opening up. The degree of opening up has an important impact on the population and environmental capacity of a region, Therefore, the natural terrain advantage of the eastern region expands the population and environmental capacity of the eastern region, especially in today's "marine economy" era, the economic development of coastal areas will be more rapid, so the breeding population will be more
Most of the western region is mountainous, plateau and desert, which has brought great restrictions on the construction and development of transportation facilities. Foreign economic exchanges are restricted, so the economic development is slow and backward, which can not provide the necessary means of production for population growth, so the population is small



Introduction to the geographical location, topography, climate and other natural environment of the United States, as well as economic, folk and other social and economic aspects?


The United States is located in the south of North America, with the Atlantic Ocean in the East, the Pacific Ocean in the west, Canada in the north, Mexico and the Gulf of Mexico in the south



Agricultural location factors, natural factors [climate, terrain, soil, water source] social and economic factors [market, transportation, policy, labor force, science and technology]
Agricultural location factors natural factors [climate, terrain, soil, water source] social and economic factors [market, transportation, policy, labor, science and technology, mechanization] impact on agricultural production and location selection


Use weather station, soil temperature, humidity recorder and other environmental monitoring instruments, consult Handan City Hanshan Ruihua electronic