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What causes the deflection of ocean currents and wind belts?
The deflection of ocean currents and wind belts is primarily caused by the Coriolis effect, which results from the rotation of the Earth. As air or water moves across the surface of the rotating planet, it is deflected to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. This deflection alters the direction of winds and currents, creating patterns such as trade winds and ocean gyres. Additionally, factors like land masses and variations in temperature and salinity can further influence these movements.
What direction is the Coriolis Deflection in the northern and southern hemisphere?
In the Northern Hemisphere, the Coriolis deflection causes moving objects, such as air and water currents, to deflect to the right of their motion. In contrast, in the Southern Hemisphere, the deflection is to the left. This effect is a result of the Earth's rotation and is most noticeable in large-scale movements, such as trade winds and ocean currents.
What causes ocean waves currents?
Winds and subsea movement of water.
Do energy from the moon causes winds and ocean currents?
The energy from the moon primarily causes the ocean tides through gravitational forces, rather than winds and ocean currents. Winds are caused by the uneven heating of the Earth's surface by the sun, which creates differences in air pressure that lead to the movement of air. Ocean currents are mainly driven by a combination of wind, temperature, salinity, and the shape of the ocean basins.
What factors affect currents?
Global Winds Coriolis EffectContinental Deflection
What causes prevailing winds to blow diagonally?
The Earth's rotation causes the Coriolis effect, which deflects air currents to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. This deflection results in winds blowing diagonally instead of in a straight line.
What are two observations that would lead you to believe that the Earth rotates on its axis?
Two observations that suggest the Earth rotates on its axis are the apparent movement of the stars in the night sky and the Coriolis effect, which causes the deflection of moving objects such as winds and ocean currents.
What are three factors that controles surface currents?
global winds, Coriolis effect, and continental deflection
What type of current is caused by wind on the oceans surface?
Surface ocean currents are caused by winds. As wind blows across the surface, the wind pulls the water and causes waves.
What causes currents on the ocean?
Surface currents in the ocean are the continuous movements of water found at the surface to just a few feet below, these currents are generated by the planet's prevailing winds-which are a direct result of the Sun's radiation and Earth's rotation.
What is the name for the clockwise deflection of air in the cells near the poles?
Polar Circulation
What controls ocean currents?
Prevailing Winds.
