What is the concept of geostrophic wind and how is it related to Earth's rotation?

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What is the concept of geostrophic wind and how is it related to Earth's rotation?

The concept of geostrophic wind refers to the horizontal wind flow pattern that occurs when the pressure gradient force and the Coriolis force are in balance. It is related to Earth's rotation because the Coriolis force, which is caused by the rotation of the Earth, influences the direction of the wind. In the Northern Hemisphere, geostrophic winds blow parallel to the isobars, with low pressure on the left and high pressure on the right. In the Southern Hemisphere, the direction is reversed.