As the air rises, it cools, making the air lose its water vapour as rain. This air then circulates around to roughly 30 degrees north or south. The wind doesn't flow directly up, because the Earth rotates.
This rotation causes the wind to have a higher speed in the Eastern direction relative to the ground at high latitudes see Coriolis effect , which results in a variety of prevailing winds.
The trade winds seen in Figure 1 are created by hot air flowing up and away from the equator, where it gradually cools until it gets to latitudes of about 30 degrees. It then sinks down towards the surface and flows back towards the low-pressure zone at the equator. These flows are known as Hadley cells , named after George Hadley who first described them in Not all of the air moves back towards the equator though. What do prevailing winds do?
Prevailing winds are winds that blow consistently in a given direction over a particular region on Earth. Prevailing winds are important for determining locations of wind farms in order to generate electricity. Prevailing winds also determine the amount of rainfall that different regions get. Major surface ocean currents in the open ocean, however, are set in motion by the wind, which drags on the surface of the water as it blows.
The winds pull surface water with them, creating currents. As these currents flow westward, the Coriolis effect—a force that results from the rotation of the Earth—deflects them. Prevailing winds affect the amount of precipitation in an area depending when the winds blows inland from oceans or large lakes because they carry more water vapor than the winds that blow over land.
Mountain ranges in a path of prevailing winds affect precipitation on either side of a mountain. Answer: Prevailing winds influence the precipitation by regulating amount of water vapor in air, direction of wind movement and by making cold and hot air masses to move.
Explanation: Winds make both hot and cold air masses to move. Relief rainfall Prevailing winds bring warm, moist air to the western British Isles. Air is forced to rise over high areas. As warm air rises from the ground, it cools down by adiabatic effect and, when reaching dew point, condenses moisture into tiny water droplets.
Near earth's surface, the Coriolis effect creates wind and water patterns that move to the east toward the equator and to the west toward the poles. These prevailing wind patterns are responsible for moving clouds around the globe and, thus, for creating patterns of weather in different regions.
The dominant air currents that affect climate are known as prevailing winds. For example, warm winds that travel over water tend to collect moisture as they travel; the water vapor in the air will condense as it moves into colder climates, which is why temperate coastal areas often receive heavy rainfall. What are the 6 factors that affect climate? The six factors that affect influence the temperature are: 1 elevation altitude , 2 latitude, 3 proximity of large bodies of water, 4 ocean currents, 5 proximity of mountain ranges topography , 6 prevailing and seasonal winds.
What do prevailing winds affect climate? Air Currents Prevailing winds bring air from one type of climate to another. What are the 3 types of prevailing winds? There are three prevailing wind belts in each hemisphere, Tropical Easterlies: From degrees latitude Trade Winds. Prevailing Westerlies: From degrees latitude Westerlies. Polar Easterlies: From degrees latitude. What is another name for prevailing winds?
Areas where prevailing winds meet are called convergence zones. Generally, prevailing winds blow east-west rather than north-south. As a result, more energy is lost and temperatures are cooler.
Prevailing wind — The prevailing wind is the most frequent wind direction a location experiences. When prevailing winds blow over land areas it can contribute to creating desert climates. There are three prevailing wind belts associated with these cells: the trade winds, the prevailing westerlies, and the polar easterlies Fig.
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