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一提到湖泊,大家一定会联想出一幅美丽的风景画:在碧波荡漾的湖面上天鹅嬉水、野鸭啼鸣;在蓝绿色的水里鱼儿漫游、虾儿聚会;在沿岸茂密的草丛中不时露出带着漂亮小帽的丹顶鹤……一幅生机盎然的景象令人神往。实际上湖泊的意义远不止这些,它不仅是人类以及动植物赖以生存、栖息以及获得重要生活资源的基础,而且,它也同所有生物一样有“生、老、病、死”。 湖泊的诞生 湖泊主要是在某些强烈的地质事件诸如火山、地震或冰川作用下而诞生的。据其成因,世界上的湖泊可大致分为10类。 1.构造湖 构造湖是起源于地壳深层运动所形成的地表凹陷
When it comes to lakes, everyone is sure to associate a beautiful landscape with swans, wild ducks singing on the rippling lake, fish roaming in blue-green waters, shrimp gatherings, From time to time with a red cape with a beautiful little cap ... ... a vibrant scene fascinating. In fact, the meaning of lakes is much more than that. It is not only the basis for the survival of human beings, animals and plants, their habitat and access to important living resources, but also “life, oldness, sickness and death” as all living beings. The birth of a lake The lake was born mainly under some intense geological events such as volcanoes, earthquakes or glaciers. According to its causes, the world’s lakes can be roughly divided into 10 categories. 1. Tectonic Lake Tectonic Lake is a surface depression that originates from deep crustal movement