Answer: When tropical cyclones move toward the poles, just over half of them (54 % ) simply weaken and die. The others move into middle latitudes and interact with the weather patterns of those regions such as existing frontal systems or upper atmospheric troughs
•What causes tropical cyclones to decline?
—Dissipation. Tropical cyclones dissipate when they can no longer extract sufficient energy from warm ocean water.
•What are the 3 stages in the life of a tropical cyclone?
—An average life cycle of a cyclone is nine days and includes four stages: formative, immature, mature and decay.
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