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Speleology
Speleology (also spelled spelæology or spelaeology) is the scientific study of caves and other karst features, their make-up, structure, physical properties, history, life forms, and the processes by which they form (speleogenesis) and change over time (speleomorphology). The term speleology is also sometimes applied to the recreational activity of exploring caves, but this is more properly known as caving, spelunking or potholing. Speleology and caving are often connected, as the physical skills required for in situ study are the same. Speleology is a cross-disciplinary field that combines the knowledge of chemistry, biology, geology, physics, meteorology and cartography to develop portraits of caves as complex, evolving systems.
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這反映出池
Garden; Outdoor decorations
反射的池或反射池通常包括淺水塘的水,噴泉噴氣式飛機,平靜的反射面,沒打擾。反射池常常為了與外盆地地板比中部稍深的 rim 在抑制波的形成。他們可以作為鳥浴,小的 大作為主要的公民元素。他們的起源是從古代波斯園林。 ...
花園傢俱
Garden; Outdoor decorations
花園傢俱,也稱為庭院傢俱、 戶外傢俱,是傢俱的一種專為戶外使用。它通常由天氣耐材料的 。龐培城的花園中發現了 存活的最古老的花園傢俱的例子。花園傢俱往往是出售院子的設置組成的表,四個或 6 個椅子及 (陽傘)。野餐表用於吃頓飯戶外的目的。長椅子,稱為貴妃休息室,也是常見的專案。 ...