Final answer:
The approximate lifetime of a wave cyclone on Earth is a few days to a week, influenced by various planetary conditions.
Step-by-step explanation:
The approximate lifetime of a wave cyclone is typically a few days to a week. Wave cyclones, also known as mid-latitude cyclones, are large areas of low pressure that move across the Earth's surface, usually bringing precipitation and stormy weather.
Their duration is affected by factors such as topography, atmospheric conditions, and water temperature. Unlike the storms on Jupiter, which can last much longer due to the absence of a solid surface and their large size, Earth's wave cyclones are shorter-lived. By contrast, hurricanes and typhoons, which are similar to wave cyclones but usually more intense, can last a few weeks especially when out to sea, while the Great Red Spot on Jupiter has been observed for centuries due to the planet's gaseous composition and lack of landmasses to disrupt atmospheric patterns.