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there are 5 major factors affecting global air circulation :
- uneven heating of earth's surface
- seasonal changes in temperature and precipitation
- rotating of earth on its axis
- properties of air and water
- long term variation in the amount of solar energy striking the earth
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EzraFactors which effect the global air circulation include seasonal changes in temperature, rotating of earth on its axis, seasonal changes in precipitation uneven heating of Earth's surface and properties of Air and water. If studied closely often a pattern can be observed in the way these factors effect the global air circulation.
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How does earth rotating affect global winds?
Due to the Coriolis forces, global air circulation is driven in an east-west pattern. The warm air from lower latitude to higher ones, and inversely cold air from higher latitude creating low and high pressure that create global wind patterns.
What is the primary role of global circulation cells?
Global circulation cells regulate atmospheric circulation and distribute heat around the Earth, influencing climate patterns. They play a crucial role in redistributing heat from the equator to the poles through the movement of air masses. These cells also affect weather patterns, ocean currents, and the transport of pollutants in the atmosphere.
What is the circulation of tropical air?
The circulation of tropical air is driven by the Hadley cell, a large-scale atmospheric circulation pattern that transports warm air from the tropics towards the poles and cold air from the poles towards the tropics. This circulation plays a key role in shaping global weather patterns and climate.
What creates global air circulation between the equator and the poles?
Global air circulation between the equator and the poles is primarily driven by the uneven heating of the Earth's surface by the Sun. The equator receives more direct sunlight, causing warmer air to rise, while cooler air at the poles sinks. This creates a circulation pattern known as the Hadley, Ferrel, and Polar cells, which redistribute heat and moisture around the planet. Additionally, the Coriolis effect, caused by the Earth's rotation, influences wind direction and contributes to the complex patterns of global air circulation.
What causes the circulation of the air?
The circulation of air is primarily caused by temperature differences between regions. Warm air rises and cooler air moves in to replace it, creating convection currents. Other factors that contribute to air circulation include the rotation of the Earth, the distribution of land and water, and atmospheric pressure systems.
