The weather patterns on earth are shown in this image. explain why there are bands of winds, some moving east and some moving west (i. e., the role of the coriolis effect).

The movement of the winds is determined predominantly by two factors, the movement of the Earth around it's own axis, the rotation, and the movement of the sea/ocean currents. The winds that are more influenced by the Earth's rotation are moving towards west, while the winds that are more influenced by the sea/ocean currents are moving towards east.

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