Problems with the Australian climate junior .

The main type of climate in Australia is the tropical desert climate.

Sub-Saharan Africa has a predominantly savannah climate.

I was the first one, and I was the representative of the local science class in the first year of junior high school. Hey, hey,

Australia's climate is characterized by a northern savannah climate, a northeastern rainforest climate, and a southern savannah climate. Its climate is characterized by the fact that the central and western regions of Australia are uninhabited deserts, with drought and little rain, high temperatures and large temperature differences; In the coastal zone, rainfall is abundant and the climate is humid.

Australia is located in the southern hemisphere, and although the time difference is only 2-3 hours from China, the seasons are completely opposite. Summer is from December to February, autumn from March to May, winter from June to August, and spring from September to November. The average annual temperature is 27 in the north and 14 in the south.

The causes of Australia's climate.

1. The cause of the savannah climate in northern Australia is that the equatorial low pressure belt moves southward in summer, low pressure appears on the Australian continent, and the northeast trade winds in the northern hemisphere deflect into the northwest monsoon across the equator, which comes from the low-latitude ocean, forming rich precipitation, and entering the rainy season in winter: the subtropical high moves northward, the Australian continent is controlled by the subtropical high, and the north is controlled by the southeast trade wind belt, and the southeast trade winds come from the inland, with less precipitation, and enter the dry season.

2. The cause of the tropical rainforest climate in northeast Australia is the southeast trade winds from the ocean, which bring sufficient water vapor and form abundant precipitation under the uplift of the terrain. There is also the East Australian Warm Stream flowing along the coast, which warms and humidifies.

3. The cause of the savannah climate in southern Australia is controlled by the subtropical high and westerly wind belt, which belongs to the transitional type of tropical desert and Mediterranean climate, but due to the low latitude, the temperature is higher and the evaporation is stronger, forming a savannah landscape.

I'm coming to you! Characteristics: (1) The distribution of climate is a semi-circular distribution with an opening to the west.

2) Large drought area (3) Semi-circular distribution of precipitation (4) General warmth Causes: (1) Latitude location and continental contour: a Continental contour:

It is narrow from north to south and wide from east to west. b Land and sea location: Indian Ocean to the west and Pacific Ocean to the east.

2) Topography: The mountains are on the eastern coast, and the central and western regions lack tall mountains, so that they are not affected by the barrier effect of the large terrain, and the climate zone is distributed in a zonal direction. The eastern watershed acts as a barrier to the warm and humid airflow over the Pacific Ocean, preventing the airflow from going westward and inland, and at the same time causing more precipitation on the eastern slope of the mountain.

3) Ocean current: the eastern part is affected by the warm current of East Australia, which warms and humidifies; The western part is affected by the cold snap of Western Australia, which reduces temperature and humidity. (4) Atmospheric circulation:

a The high passes through the middle of the continent, increasing the extent of the pressure zone to control the continent, and the subtropical high is controlled by the subsidence of the subtropical high, which makes Australia's climate dry and hot. b The southeast trade winds come from the South Pacific and are warm and humid.

Australia straddles two climatic zones, with the northern part being tropical, and due to its proximity to the equator, January-February is the typhoon season. Southern Australia is temperate. The central and western regions of Australia are uninhabited deserts, with drought and little rainfall, high temperatures and large temperature differences; In the coastal zone, rainfall is abundant and the climate is humid.

Australia is located in the Southern Hemisphere, with summer from December to February, autumn from March to May, winter from June to August, and spring from September to November. The average annual temperature is 27 in the north and 14 in the south.

Australia's climate is characterized by the largest proportion of arid areas, semi-circular annual precipitation and generally warm and hot continents.

As a continental country, Australia has a total of six different climate types, including a tropical rainforest climate. Tropical monsoon climate. First lease in tropical desert climate.

Temperate oceanic climate. Mediterranean climate and continental climate. The following describes each of these six climate types and their characteristics:

1.Tropical rainforest climate.

Located in the tropical north and east of Australia, including Pepper. Cairns and Brisbane, among other places. These regions have a humid climate, with seasonal rainfall and warm temperatures.

2.Tropical monsoon climate.

Located in the northern part of Australia, including Darwin. Campbellton and Isa Valley, among other places. These areas have hot summers and warm winters, with abundant rainfall and monsoon summers.

3.Tropical desert climate.

Most of Australia has a tropical desert climate, including most of the western region and parts of the heart of the Northern Territory. The climate in these regions is very dry, with little to no rainfall, extremely high temperatures and large daily temperature differences.

4.Temperate oceanic climate.

Located in the south and southeast of Australia, including Melbourne. Hobart and Adelaide, among others. Temperature changes in these areas are more stable and rainfall is more evenly distributed.

5.Mediterranean climate.

Located in the southwest of Australia, including places such as Perth. These regions have dry summers and mild winters, with large temperature differences between day and night and very little rainfall.

6.Continental climate.

Located in the outback of Australia, including Alice Springs and more. The climate in these regions is quite dry, with large temperature differences, with very hot summers and very cold winters.

In general, different parts of Australia have their own unique climate types and characteristics, and these climate types also have an important impact on the local ecology and people's lives. <>