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Many people like to go to the sea and relax, while enjoying the waves, and the sights of ships coming and going, followed by lots of seagulls.. Because of the combination of the ship pushing through air and the water resistance, a current of wind develops over the ships. This tailwind lifts up the seagulls following the ship, making it easy for them to fly without getting tired. The ship also turns up fish and shrimp in its wake, which make an easy dinner for seagulls, who have keen eyesight. For seagulls, following the ships is really a smart move. 我不知道我得去问问老师 |
