Final answer:
The estimated lifespan of pools of warm and cool surface water in the North Atlantic Oscillation is not specifically mentioned in the provided information. However, the North Atlantic Oscillation is a weather pattern that influences climate in the North Atlantic region.
Step-by-step explanation:
The estimated lifespan of pools of warm and cool surface water in the North Atlantic Oscillation is not specifically mentioned in the provided information. However, it is important to note that the North Atlantic Oscillation is a weather pattern that influences climate in the North Atlantic region. The North Atlantic Oscillation is characterized by changes in atmospheric pressure that affect wind patterns and ocean currents. These changes can lead to the formation of pools of warm and cool surface water.