areas of rising air and low pressure. When air rises it cools, and the moisture it contains condenses out as clouds, which eventually produce precipitation.
Differing air temperatures (warm and cold air) creates the winds. Warm air from the Equator, and cold air from the poles. If the wind current passes over a large ocean, it will pick up evaporated sea water and form rain fronts. It is these rain fronts that gives us our rainy weather. And dry weather if the wind comes across large continents.
If you look at a map that highlights the countries that are water rich and water poor, you will find a distributional pattern. This pattern is determined by: >Ocean currents are factored into the frequency of rainfall. Warm currents, such as those around the eastern coast of Australia, provide rain, while cold currents, such as those on the western coast of Australia, provide no rainfall. >Natural landforms also contribute to the amount of collected rainfall. Mountain ranges, for example the Great Dividing Range in Australia, forces moisture to rise, where it cools and then condenses as rainfall. >Population size and infrastructure also determine the amount of water in regions. Largely populated areas have their resources distributed, and developed countries are more effective in harnessing their water. Hope that helped!
The minimum annual rainfall needed for agriculture field is 600 mm
if we have abundant rainfall to feed watersheds why do we experience drought some parts of the year?
The climatic conditions such as temperature, rainfall, humidity, slope, altitude, distance from the sea and other physical features as well as level of development and technology vary from one place to another. Due to the variation of these factors Land Use pattern is uneven all around the world.
Gulley Washer.
the amount of precipitation and pattern as it relates to normal level of rainfall
India has heavy seasonal rainfall brought by monsoon winds
The peninsular rivers are not perennial because they are rainfall dependent. As you know that the rainfall pattern in not fixed so they dry out during summers
The peninsular rivers are not perennial because they are rainfall dependent. As you know that the rainfall pattern in not fixed so they dry out during summers
Rainfall and HumidityTemperaturesWind speed and direction
winds diverge and air sinks
Northern Mountains
there are 3 types of rainfall which are still exsisting: relief rainfall convectional rainfall Frontal rainfall
relief rainfall convectional rainfall Frontal rainfall
Average Annual Rainfall is 43.1 inches. January Rainfall: 3.57 February Rainfall: 2.84 March Rainfall: 3.92 April Rainfall: 3.26 May Rainfall: 4.29 June Rainfall: 3.63 July Rainfall: 4.21 August Rainfall: 3.9 September Rainfall: 4.08 October Rainfall: 3.43 November Rainfall: 3.32 December Rainfall: 3.25
Annual rainfall is the amount of rainfall per year
Annual rainfall is the amount of rainfall per year