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《海洋歷險記》,海洋是地球上的一個大寶庫。海浪、潮汐可以侵蝕或堆積海岸,形成不同地貌;也能夠讓人類做為發電用途。洋流有固定的流向,對維持氣候穩定幫了大忙,寒暖流交會處,更是造就天然漁場。海洋中豐富的動物、植物不僅讓人大開眼界、大飽眼福,也構成一繁複完整的食物鏈,平衡且穩定。然而,近百年人類對自然環境的支配,已對海洋造成不小危害,如此寶庫,應該要好好珍惜、適度開發,才是長久之計。